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-rw-r--r--lib/kernel/doc/src/app.xml4
-rw-r--r--lib/kernel/doc/src/application.xml2
-rw-r--r--lib/kernel/doc/src/auth.xml4
-rw-r--r--lib/kernel/doc/src/book.xml4
-rw-r--r--lib/kernel/doc/src/code.xml2
-rw-r--r--lib/kernel/doc/src/config.xml4
-rw-r--r--lib/kernel/doc/src/disk_log.xml4
-rw-r--r--lib/kernel/doc/src/erl_boot_server.xml4
-rw-r--r--lib/kernel/doc/src/erl_ddll.xml4
-rw-r--r--lib/kernel/doc/src/erl_prim_loader_stub.xml4
-rw-r--r--lib/kernel/doc/src/erlang_stub.xml4
-rw-r--r--lib/kernel/doc/src/error_handler.xml2
-rw-r--r--lib/kernel/doc/src/error_logger.xml4
-rw-r--r--lib/kernel/doc/src/fascicules.xml2
-rw-r--r--lib/kernel/doc/src/file.xml2
-rw-r--r--lib/kernel/doc/src/gen_sctp.xml4
-rw-r--r--lib/kernel/doc/src/gen_tcp.xml4
-rw-r--r--lib/kernel/doc/src/gen_udp.xml4
-rw-r--r--lib/kernel/doc/src/global.xml2
-rw-r--r--lib/kernel/doc/src/global_group.xml4
-rw-r--r--lib/kernel/doc/src/heart.xml13
-rw-r--r--lib/kernel/doc/src/inet.xml2
-rw-r--r--lib/kernel/doc/src/inet_res.xml4
-rw-r--r--lib/kernel/doc/src/init_stub.xml4
-rw-r--r--lib/kernel/doc/src/kernel_app.xml4
-rw-r--r--lib/kernel/doc/src/net_adm.xml4
-rw-r--r--lib/kernel/doc/src/net_kernel.xml4
-rw-r--r--lib/kernel/doc/src/notes.xml10
-rw-r--r--lib/kernel/doc/src/notes_history.xml4
-rw-r--r--lib/kernel/doc/src/os.xml4
-rw-r--r--lib/kernel/doc/src/part_notes.xml4
-rw-r--r--lib/kernel/doc/src/part_notes_history.xml4
-rw-r--r--lib/kernel/doc/src/pg2.xml4
-rw-r--r--lib/kernel/doc/src/ref_man.xml2
-rw-r--r--lib/kernel/doc/src/rpc.xml4
-rw-r--r--lib/kernel/doc/src/seq_trace.xml4
-rw-r--r--lib/kernel/doc/src/specs.xml2
-rw-r--r--lib/kernel/doc/src/user.xml4
-rw-r--r--lib/kernel/doc/src/wrap_log_reader.xml4
-rw-r--r--lib/kernel/doc/src/zlib_stub.xml4
-rw-r--r--lib/kernel/src/application_controller.erl6
-rw-r--r--lib/kernel/src/application_master.erl6
-rw-r--r--lib/kernel/src/auth.erl4
-rw-r--r--lib/kernel/src/code.erl2
-rw-r--r--lib/kernel/src/code_server.erl6
-rw-r--r--lib/kernel/src/disk_log.erl13
-rw-r--r--lib/kernel/src/disk_log_1.erl78
-rw-r--r--lib/kernel/src/disk_log_server.erl20
-rw-r--r--lib/kernel/src/dist_ac.erl68
-rw-r--r--lib/kernel/src/erl_boot_server.erl35
-rw-r--r--lib/kernel/src/erl_epmd.erl71
-rw-r--r--lib/kernel/src/erl_reply.erl4
-rw-r--r--lib/kernel/src/error_logger.erl20
-rw-r--r--lib/kernel/src/erts_debug.erl4
-rw-r--r--lib/kernel/src/file.erl39
-rw-r--r--lib/kernel/src/file_io_server.erl12
-rw-r--r--lib/kernel/src/file_server.erl3
-rw-r--r--lib/kernel/src/gen_sctp.erl2
-rw-r--r--lib/kernel/src/gen_tcp.erl2
-rw-r--r--lib/kernel/src/global.erl5
-rw-r--r--lib/kernel/src/global_group.erl13
-rw-r--r--lib/kernel/src/group.erl8
-rw-r--r--lib/kernel/src/heart.erl36
-rw-r--r--lib/kernel/src/hipe_unified_loader.erl6
-rw-r--r--lib/kernel/src/inet.erl17
-rw-r--r--lib/kernel/src/inet6_tcp_dist.erl2
-rw-r--r--lib/kernel/src/inet_db.erl11
-rw-r--r--lib/kernel/src/inet_gethost_native.erl6
-rw-r--r--lib/kernel/src/inet_parse.erl2
-rw-r--r--lib/kernel/src/inet_res.erl33
-rw-r--r--lib/kernel/src/inet_sctp.erl4
-rw-r--r--lib/kernel/src/inet_tcp_dist.erl2
-rw-r--r--lib/kernel/src/kernel.appup.src14
-rw-r--r--lib/kernel/src/kernel.erl11
-rw-r--r--lib/kernel/src/kernel_config.erl6
-rw-r--r--lib/kernel/src/net_adm.erl6
-rw-r--r--lib/kernel/src/net_kernel.erl19
-rw-r--r--lib/kernel/src/os.erl43
-rw-r--r--lib/kernel/src/pg2.erl20
-rw-r--r--lib/kernel/src/rpc.erl26
-rw-r--r--lib/kernel/src/seq_trace.erl4
-rw-r--r--lib/kernel/src/standard_error.erl6
-rw-r--r--lib/kernel/src/user.erl8
-rw-r--r--lib/kernel/src/user_drv.erl41
-rw-r--r--lib/kernel/src/wrap_log_reader.erl10
-rw-r--r--lib/kernel/test/file_name_SUITE.erl1
-rw-r--r--lib/kernel/test/gen_udp_SUITE.erl3
-rw-r--r--lib/kernel/test/global_SUITE_data/global_trace.erl1
-rw-r--r--lib/kernel/test/os_SUITE.erl26
-rw-r--r--lib/kernel/test/os_SUITE_data/my_echo.c28
-rw-r--r--lib/kernel/test/ram_file_SUITE.erl3
-rw-r--r--lib/kernel/vsn.mk2
92 files changed, 566 insertions, 409 deletions
diff --git a/lib/kernel/doc/src/app.xml b/lib/kernel/doc/src/app.xml
index 1914844b37..7c9d6eecec 100644
--- a/lib/kernel/doc/src/app.xml
+++ b/lib/kernel/doc/src/app.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE fileref SYSTEM "fileref.dtd">
<fileref>
<header>
<copyright>
- <year>1997</year><year>2012</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/application.xml b/lib/kernel/doc/src/application.xml
index 362c373c6c..da16964d61 100644
--- a/lib/kernel/doc/src/application.xml
+++ b/lib/kernel/doc/src/application.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
diff --git a/lib/kernel/doc/src/auth.xml b/lib/kernel/doc/src/auth.xml
index 15d9ef0fe4..72beee46f5 100644
--- a/lib/kernel/doc/src/auth.xml
+++ b/lib/kernel/doc/src/auth.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2011</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/book.xml b/lib/kernel/doc/src/book.xml
index caf13fd001..09123976cb 100644
--- a/lib/kernel/doc/src/book.xml
+++ b/lib/kernel/doc/src/book.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE book SYSTEM "book.dtd">
<book xmlns:xi="http://www.w3.org/2001/XInclude">
<header titlestyle="normal">
<copyright>
- <year>1997</year><year>2009</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/code.xml b/lib/kernel/doc/src/code.xml
index 6f04741f85..454ee9bcbb 100644
--- a/lib/kernel/doc/src/code.xml
+++ b/lib/kernel/doc/src/code.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
diff --git a/lib/kernel/doc/src/config.xml b/lib/kernel/doc/src/config.xml
index 34398e90ac..005504dbd1 100644
--- a/lib/kernel/doc/src/config.xml
+++ b/lib/kernel/doc/src/config.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE fileref SYSTEM "fileref.dtd">
<fileref>
<header>
<copyright>
- <year>1997</year><year>2009</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/disk_log.xml b/lib/kernel/doc/src/disk_log.xml
index d278d54d93..27d8ab4fc1 100644
--- a/lib/kernel/doc/src/disk_log.xml
+++ b/lib/kernel/doc/src/disk_log.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1997</year>
- <year>2011</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/erl_boot_server.xml b/lib/kernel/doc/src/erl_boot_server.xml
index 472671a80e..abaea4f695 100644
--- a/lib/kernel/doc/src/erl_boot_server.xml
+++ b/lib/kernel/doc/src/erl_boot_server.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2011</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/erl_ddll.xml b/lib/kernel/doc/src/erl_ddll.xml
index 26db11cfcd..7be54c8b95 100644
--- a/lib/kernel/doc/src/erl_ddll.xml
+++ b/lib/kernel/doc/src/erl_ddll.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1997</year><year>2012</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/erl_prim_loader_stub.xml b/lib/kernel/doc/src/erl_prim_loader_stub.xml
index e6324b8168..485b16b91f 100644
--- a/lib/kernel/doc/src/erl_prim_loader_stub.xml
+++ b/lib/kernel/doc/src/erl_prim_loader_stub.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1997</year>
- <year>2009</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/erlang_stub.xml b/lib/kernel/doc/src/erlang_stub.xml
index 333c4fedaf..79a041110a 100644
--- a/lib/kernel/doc/src/erlang_stub.xml
+++ b/lib/kernel/doc/src/erlang_stub.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1997</year>
- <year>2009</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/error_handler.xml b/lib/kernel/doc/src/error_handler.xml
index 84ec3927c8..2f8f09b984 100644
--- a/lib/kernel/doc/src/error_handler.xml
+++ b/lib/kernel/doc/src/error_handler.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml
index cd86b364f6..3815b0877c 100644
--- a/lib/kernel/doc/src/error_logger.xml
+++ b/lib/kernel/doc/src/error_logger.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2012</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/fascicules.xml b/lib/kernel/doc/src/fascicules.xml
index 43090b4aed..fadd37eefb 100644
--- a/lib/kernel/doc/src/fascicules.xml
+++ b/lib/kernel/doc/src/fascicules.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE fascicules SYSTEM "fascicules.dtd">
<fascicules>
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml
index 66ecba1bf2..1118a8feee 100644
--- a/lib/kernel/doc/src/file.xml
+++ b/lib/kernel/doc/src/file.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
diff --git a/lib/kernel/doc/src/gen_sctp.xml b/lib/kernel/doc/src/gen_sctp.xml
index 7ea58fffff..dacea7a239 100644
--- a/lib/kernel/doc/src/gen_sctp.xml
+++ b/lib/kernel/doc/src/gen_sctp.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>2007</year><year>2012</year>
+ <year>2007</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml
index 11a0843c10..7afd73f4bf 100644
--- a/lib/kernel/doc/src/gen_tcp.xml
+++ b/lib/kernel/doc/src/gen_tcp.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1997</year><year>2012</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml
index 4850278a64..faca31e928 100644
--- a/lib/kernel/doc/src/gen_udp.xml
+++ b/lib/kernel/doc/src/gen_udp.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1997</year><year>2012</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/global.xml b/lib/kernel/doc/src/global.xml
index 53958c47c2..691b243443 100644
--- a/lib/kernel/doc/src/global.xml
+++ b/lib/kernel/doc/src/global.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
diff --git a/lib/kernel/doc/src/global_group.xml b/lib/kernel/doc/src/global_group.xml
index abf6178fc4..2c181da83a 100644
--- a/lib/kernel/doc/src/global_group.xml
+++ b/lib/kernel/doc/src/global_group.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1998</year><year>2011</year>
+ <year>1998</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/heart.xml b/lib/kernel/doc/src/heart.xml
index 2856d84dcf..3ec33d2f18 100644
--- a/lib/kernel/doc/src/heart.xml
+++ b/lib/kernel/doc/src/heart.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2012</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -118,8 +118,13 @@
the system. The new Erlang runtime system will (if it
misbehaves) use the environment variable
<c>HEART_COMMAND</c> to reboot.</p>
- <p>Limitations: The length of the <c><anno>Cmd</anno></c> command string
- must be less than 2047 characters.</p>
+
+ <p>Limitations: The <c><anno>Cmd</anno></c> command string
+ will be sent to the heart program as a ISO-latin-1 or UTF-8
+ encoded binary depending on the file name encoding mode of the
+ emulator (see
+ <seealso marker="kernel:file#native_name_encoding/0"><c>file:native_name_encoding/0</c></seealso>).
+ The size of the encoded binary must be less than 2047 bytes.</p>
</desc>
</func>
<func>
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index 7cd98914d1..119d7d8df9 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
diff --git a/lib/kernel/doc/src/inet_res.xml b/lib/kernel/doc/src/inet_res.xml
index bf73ccf13d..7880ccda05 100644
--- a/lib/kernel/doc/src/inet_res.xml
+++ b/lib/kernel/doc/src/inet_res.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>2009</year><year>2011</year>
+ <year>2009</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/init_stub.xml b/lib/kernel/doc/src/init_stub.xml
index e8645458e4..5c57f8850e 100644
--- a/lib/kernel/doc/src/init_stub.xml
+++ b/lib/kernel/doc/src/init_stub.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1997</year>
- <year>2009</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/kernel_app.xml b/lib/kernel/doc/src/kernel_app.xml
index faa8f86dbd..49a93d2c70 100644
--- a/lib/kernel/doc/src/kernel_app.xml
+++ b/lib/kernel/doc/src/kernel_app.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE appref SYSTEM "appref.dtd">
<appref>
<header>
<copyright>
- <year>1996</year><year>2012</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/net_adm.xml b/lib/kernel/doc/src/net_adm.xml
index f2aac9282c..3009b1913d 100644
--- a/lib/kernel/doc/src/net_adm.xml
+++ b/lib/kernel/doc/src/net_adm.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2011</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/net_kernel.xml b/lib/kernel/doc/src/net_kernel.xml
index e54a427ff0..f5103136a1 100644
--- a/lib/kernel/doc/src/net_kernel.xml
+++ b/lib/kernel/doc/src/net_kernel.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2011</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml
index c18ae897b4..1b14d11e62 100644
--- a/lib/kernel/doc/src/notes.xml
+++ b/lib/kernel/doc/src/notes.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE chapter SYSTEM "chapter.dtd">
<chapter>
@@ -305,7 +305,7 @@
<p>
Fixed issue where using controlling_process/2 with self()
as the second argument caused the port to leak if self()
- crashes. (Thanks to Ricardo Catalinas Jim�nez)</p>
+ crashes. (Thanks to Ricardo Catalinas Jiménez)</p>
<p>
Own Id: OTP-10094</p>
</item>
@@ -447,7 +447,7 @@
Various typographical errors corrected in documentation
for the global, error_logger, etop, lists, ets and
supervisor modules and in the c_portdriver and kernel_app
- documentation. (Thanks to Ricardo Catalinas Jim�nez)</p>
+ documentation. (Thanks to Ricardo Catalinas Jiménez)</p>
<p>
Own Id: OTP-9987</p>
</item>
@@ -642,7 +642,7 @@
Fixes net_kernel:get_net_ticktime() doc</p>
<p>
Adds missing description when `ignored' is returned.
- (Thanks to Ricardo Catalinas Jim�nez )</p>
+ (Thanks to Ricardo Catalinas Jiménez )</p>
<p>
Own Id: OTP-9713</p>
</item>
@@ -828,7 +828,7 @@
<item>
<p>
Fix typo in doc of rpc:pmap/3 (Thanks to Ricardo
- Catalinas Jim�nez)</p>
+ Catalinas Jiménez)</p>
<p>
Own Id: OTP-9168</p>
</item>
diff --git a/lib/kernel/doc/src/notes_history.xml b/lib/kernel/doc/src/notes_history.xml
index 2f6ceb9d42..58d5109774 100644
--- a/lib/kernel/doc/src/notes_history.xml
+++ b/lib/kernel/doc/src/notes_history.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE chapter SYSTEM "chapter.dtd">
<chapter>
<header>
<copyright>
- <year>2006</year><year>2009</year>
+ <year>2006</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml
index 5e182de41d..1e66f124ee 100644
--- a/lib/kernel/doc/src/os.xml
+++ b/lib/kernel/doc/src/os.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1997</year><year>2012</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/part_notes.xml b/lib/kernel/doc/src/part_notes.xml
index ff43b9e007..d196878f19 100644
--- a/lib/kernel/doc/src/part_notes.xml
+++ b/lib/kernel/doc/src/part_notes.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE part SYSTEM "part.dtd">
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>2004</year><year>2009</year>
+ <year>2004</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/part_notes_history.xml b/lib/kernel/doc/src/part_notes_history.xml
index a73cc911b8..ec4998408e 100644
--- a/lib/kernel/doc/src/part_notes_history.xml
+++ b/lib/kernel/doc/src/part_notes_history.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE part SYSTEM "part.dtd">
<part>
<header>
<copyright>
<year>2006</year>
- <year>2011</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/pg2.xml b/lib/kernel/doc/src/pg2.xml
index d26ff0fc6b..5eb63c1ef6 100644
--- a/lib/kernel/doc/src/pg2.xml
+++ b/lib/kernel/doc/src/pg2.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1997</year><year>2011</year>
+ <year>1997</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml
index 96604a2fa2..c1b9eac9d7 100644
--- a/lib/kernel/doc/src/ref_man.xml
+++ b/lib/kernel/doc/src/ref_man.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE application SYSTEM "application.dtd">
<application xmlns:xi="http://www.w3.org/2001/XInclude">
diff --git a/lib/kernel/doc/src/rpc.xml b/lib/kernel/doc/src/rpc.xml
index b01ff16c85..7026c7a07e 100644
--- a/lib/kernel/doc/src/rpc.xml
+++ b/lib/kernel/doc/src/rpc.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1996</year><year>2011</year>
+ <year>1996</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/seq_trace.xml b/lib/kernel/doc/src/seq_trace.xml
index 1ab955bd8a..45df06e0b4 100644
--- a/lib/kernel/doc/src/seq_trace.xml
+++ b/lib/kernel/doc/src/seq_trace.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1998</year><year>2011</year>
+ <year>1998</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/specs.xml b/lib/kernel/doc/src/specs.xml
index 813bb06e1f..29d52f23bb 100644
--- a/lib/kernel/doc/src/specs.xml
+++ b/lib/kernel/doc/src/specs.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<specs xmlns:xi="http://www.w3.org/2001/XInclude">
<xi:include href="../specs/specs_application.xml"/>
<xi:include href="../specs/specs_auth.xml"/>
diff --git a/lib/kernel/doc/src/user.xml b/lib/kernel/doc/src/user.xml
index 4d0f044321..df6dff9882 100644
--- a/lib/kernel/doc/src/user.xml
+++ b/lib/kernel/doc/src/user.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1996</year>
- <year>2011</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/wrap_log_reader.xml b/lib/kernel/doc/src/wrap_log_reader.xml
index 6cf480b532..5227b4d01c 100644
--- a/lib/kernel/doc/src/wrap_log_reader.xml
+++ b/lib/kernel/doc/src/wrap_log_reader.xml
@@ -1,10 +1,10 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
- <year>1998</year><year>2011</year>
+ <year>1998</year><year>2013</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/doc/src/zlib_stub.xml b/lib/kernel/doc/src/zlib_stub.xml
index fa14262181..5f5bfd56db 100644
--- a/lib/kernel/doc/src/zlib_stub.xml
+++ b/lib/kernel/doc/src/zlib_stub.xml
@@ -1,11 +1,11 @@
-<?xml version="1.0" encoding="latin1" ?>
+<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE erlref SYSTEM "erlref.dtd">
<erlref>
<header>
<copyright>
<year>1997</year>
- <year>2009</year>
+ <year>2013</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index 9ed2c7a7d9..1a4473593a 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_controller.erl
@@ -488,7 +488,7 @@ init(Init, Kernel) ->
%% called during start-up of any app.
case check_conf_data(ConfData) of
ok ->
- ets:new(ac_tab, [set, public, named_table]),
+ _ = ets:new(ac_tab, [set, public, named_table]),
S = #state{conf_data = ConfData},
{ok, KAppl} = make_appl(Kernel),
case catch load(S, KAppl) of
@@ -1949,10 +1949,10 @@ test_change_apps(Apps, Conf) ->
test_do_change_appl([], _, _) ->
ok;
test_do_change_appl([A|Apps], [], [R|Res]) ->
- do_change_appl(R, #appl{name = A}, []),
+ _ = do_change_appl(R, #appl{name = A}, []),
test_do_change_appl(Apps, [], Res);
test_do_change_appl([A|Apps], [C|Conf], [R|Res]) ->
- do_change_appl(R, #appl{name = A}, C),
+ _ = do_change_appl(R, #appl{name = A}, C),
test_do_change_appl(Apps, Conf, Res).
test_make_apps([], Res) ->
diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl
index 3e636197bb..68f78c6eb8 100644
--- a/lib/kernel/src/application_master.erl
+++ b/lib/kernel/src/application_master.erl
@@ -125,7 +125,7 @@ init(Parent, Starter, ApplData, Type) ->
State = #state{appl_data = ApplData, gleader = OldGleader},
case start_it(State, Type) of
{ok, Pid} -> % apply(M,F,A) returned ok
- set_timer(ApplData#appl_data.maxT),
+ ok = set_timer(ApplData#appl_data.maxT),
unlink(Starter),
proc_lib:init_ack(Starter, {ok,self()}),
main_loop(Parent, State#state{child = Pid});
@@ -418,4 +418,6 @@ kill_all_procs_1([], _, 0) -> ok;
kill_all_procs_1([], _, _) -> kill_all_procs().
set_timer(infinity) -> ok;
-set_timer(Time) -> timer:exit_after(Time, timeout).
+set_timer(Time) ->
+ {ok, _} = timer:exit_after(Time, timeout),
+ ok.
diff --git a/lib/kernel/src/auth.erl b/lib/kernel/src/auth.erl
index 7d463103e3..eda35147d3 100644
--- a/lib/kernel/src/auth.erl
+++ b/lib/kernel/src/auth.erl
@@ -324,7 +324,7 @@ read_cookie(Name, Size) ->
{ok, File} ->
case file:read(File, Size) of
{ok, List} ->
- file:close(File),
+ ok = file:close(File),
check_cookie(List, []);
{error, Reason} ->
make_error(Name, Reason)
@@ -376,7 +376,7 @@ create_cookie(Name) ->
case file:open(Name, [write, raw]) of
{ok, File} ->
R1 = file:write(File, Cookie),
- file:close(File),
+ ok = file:close(File),
R2 = file:raw_write_file_info(Name, make_info(Name)),
case {R1, R2} of
{ok, ok} ->
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl
index 03fba96d4b..0eda558ed5 100644
--- a/lib/kernel/src/code.erl
+++ b/lib/kernel/src/code.erl
@@ -364,7 +364,7 @@ load_code_server_prerequisites() ->
lists,
os,
unicode],
- [M = M:module_info(module) || M <- Needed],
+ _ = [M = M:module_info(module) || M <- Needed],
ok.
do_stick_dirs() ->
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 5d74e8620b..9358e2201e 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -153,7 +153,7 @@ loop(#state{supervisor=Supervisor}=State0) ->
{code_call, Pid, Req} ->
case handle_call(Req, {Pid, call}, State0) of
{reply, Res, State} ->
- reply(Pid, Res),
+ _ = reply(Pid, Res),
loop(State);
{noreply, State} ->
loop(State);
@@ -1505,13 +1505,13 @@ finish_on_load_1(Mod, File, OnLoadRes, WaitingPids, Db) ->
erlang:finish_after_on_load(Mod, Keep),
Res = case Keep of
false ->
- finish_on_load_report(Mod, OnLoadRes),
+ _ = finish_on_load_report(Mod, OnLoadRes),
{error,on_load_failure};
true ->
ets:insert(Db, {Mod,File}),
{module,Mod}
end,
- [reply(Pid, Res) || Pid <- WaitingPids],
+ _ = [reply(Pid, Res) || Pid <- WaitingPids],
ok.
finish_on_load_report(_Mod, Atom) when is_atom(Atom) ->
diff --git a/lib/kernel/src/disk_log.erl b/lib/kernel/src/disk_log.erl
index c238eff12f..9a7726cfa0 100644
--- a/lib/kernel/src/disk_log.erl
+++ b/lib/kernel/src/disk_log.erl
@@ -1076,13 +1076,13 @@ log_end(S, [], [], Sync) ->
log_end(S, Pids, Bins, Sync) ->
case do_log(get(log), rflat(Bins)) of
N when is_integer(N) ->
- replies(Pids, ok),
+ ok = replies(Pids, ok),
S1 = (state_ok(S))#state{cnt = S#state.cnt+N},
log_end_sync(S1, Sync);
{error, {error, {full, _Name}}, N} when Pids =:= [] ->
log_end_sync(state_ok(S#state{cnt = S#state.cnt + N}), Sync);
{error, Error, N} ->
- replies(Pids, Error),
+ ok = replies(Pids, Error),
state_err(S#state{cnt = S#state.cnt + N}, Error)
end.
@@ -1091,7 +1091,7 @@ log_end_sync(S, []) ->
S;
log_end_sync(S, Sync) ->
Res = do_sync(get(log)),
- replies(Sync, Res),
+ ok = replies(Sync, Res),
state_err(S, Res).
%% Inlined.
@@ -1183,7 +1183,7 @@ do_exit(S, From, Message0, Reason) ->
_ -> Message0
end,
_ = disk_log_server:close(self()),
- replies(From, Message),
+ ok = replies(From, Message),
?PROFILE(ep:done()),
exit(Reason).
@@ -1881,7 +1881,8 @@ replies(Pids, Reply) ->
send_reply(Pids, M).
send_reply(Pid, M) when is_pid(Pid) ->
- Pid ! M;
+ Pid ! M,
+ ok;
send_reply([Pid | Pids], M) ->
Pid ! M,
send_reply(Pids, M);
@@ -2022,7 +2023,7 @@ notify_owners(Note) ->
cache_error(S, Pids) ->
Error = S#state.cache_error,
- replies(Pids, Error),
+ ok = replies(Pids, Error),
state_err(S#state{cache_error = ok}, Error).
state_ok(S) ->
diff --git a/lib/kernel/src/disk_log_1.erl b/lib/kernel/src/disk_log_1.erl
index 9d431bdd30..59f5cad001 100644
--- a/lib/kernel/src/disk_log_1.erl
+++ b/lib/kernel/src/disk_log_1.erl
@@ -295,12 +295,18 @@ read_chunk_ro(FdC, FileName, Pos, MaxBytes) ->
pread(FdC, FileName, Pos + ?HEADSZ, MaxBytes).
%% -> ok | throw(Error)
-close(#cache{fd = Fd, c = []}, _FileName, read_only) ->
- file:close(Fd);
+close(#cache{fd = Fd, c = []}, FileName, read_only) ->
+ case file:close(Fd) of
+ ok -> ok;
+ Error -> file_error(FileName, Error)
+ end;
close(#cache{fd = Fd, c = C}, FileName, read_write) ->
{Reply, _NewFdC} = write_cache(Fd, FileName, C),
mark(Fd, FileName, ?CLOSED),
- file:close(Fd),
+ case file:close(Fd) of
+ ok -> ok;
+ Error -> file_error(FileName, Error)
+ end,
if Reply =:= ok -> ok; true -> throw(Reply) end.
%% Open an internal file. Head is ignored if Mode is read_only.
@@ -320,7 +326,10 @@ int_open(FName, Repair, read_write, Head) ->
{ok, FileHead} ->
case is_head(FileHead) of
yes ->
- file:close(Fd),
+ case file:close(Fd) of
+ ok -> ok;
+ Error2 -> file_error(FName, Error2)
+ end,
case open_update(FName) of
{ok, Fd2} ->
mark(Fd2, FName, ?OPENED),
@@ -333,14 +342,14 @@ int_open(FName, Repair, read_write, Head) ->
yes_not_closed when Repair ->
repair(Fd, FName);
yes_not_closed when not Repair ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {need_repair, FName}});
no ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {not_a_log_file, FName}})
end;
eof ->
- file:close(Fd),
+ _= file:close(Fd),
throw({error, {not_a_log_file, FName}});
Error ->
file_error_close(Fd, FName, Error)
@@ -363,11 +372,11 @@ int_open(FName, _Repair, read_only, _Head) ->
FdC = #cache{fd = Fd},
{ok, {existed, FdC, {0, 0}, P}};
no ->
- file:close(Fd),
+ _= file:close(Fd),
throw({error, {not_a_log_file, FName}})
end;
eof ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {not_a_log_file, FName}});
Error ->
file_error_close(Fd, FName, Error)
@@ -398,7 +407,7 @@ int_log_head(Fd, Head) ->
none ->
{#cache{fd = Fd}, 0, 0};
Error ->
- file:close(Fd),
+ _= file:close(Fd),
throw(Error)
end.
@@ -450,13 +459,13 @@ ext_log_head(Fd, Head) ->
none ->
{#cache{fd = Fd}, {0, 0}};
Error ->
- file:close(Fd),
+ _= file:close(Fd),
throw(Error)
end.
%% -> _Any | throw()
mark(Fd, FileName, What) ->
- position_close2(Fd, FileName, 4),
+ {ok, _} = position_close2(Fd, FileName, 4),
fwrite_close2(Fd, FileName, What).
%% -> {ok, Bin} | Error
@@ -560,7 +569,7 @@ scan_f2(B, FSz, Ack, No, Bad, Size, Tail) ->
end.
done_scan(In, Out, OutName, FName, RecoveredTerms, BadChars) ->
- file:close(In),
+ _ = file:close(In),
case catch fclose(Out, OutName) of
ok ->
case file:rename(OutName, FName) of
@@ -574,21 +583,21 @@ done_scan(In, Out, OutName, FName, RecoveredTerms, BadChars) ->
file_error(FName, Error)
end;
Error ->
- file:delete(OutName),
+ _ = file:delete(OutName),
file_error(FName, Error)
end;
Error ->
- file:delete(OutName),
+ _ = file:delete(OutName),
throw(Error)
end.
-spec repair_err(file:io_device(), #cache{}, file:filename(),
file:filename(), {'error', file:posix()}) -> no_return().
repair_err(In, Out, OutName, ErrFileName, Error) ->
- file:close(In),
+ _= file:close(In),
catch fclose(Out, OutName),
%% OutName is often the culprit, try to remove it anyway...
- file:delete(OutName),
+ _ = file:delete(OutName),
file_error(ErrFileName, Error).
%% Used by wrap_log_reader.
@@ -764,10 +773,10 @@ mf_int_chunk(Handle, {FileNo, Pos}, Bin, N) ->
{ok, {_Alloc, FdC, _HeadSize, _FileSize}} ->
case chunk(FdC, FName, Pos, Bin, N) of
{NewFdC, eof} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
mf_int_chunk(Handle, {NFileNo, 0}, [], N);
{NewFdC, Other} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
{Handle, conv(Other, FileNo)}
end
end.
@@ -792,10 +801,10 @@ mf_int_chunk_read_only(Handle, {FileNo, Pos}, Bin, N) ->
{ok, {_Alloc, FdC, _HeadSize, _FileSize}} ->
case do_chunk_read_only(FdC, FName, Pos, Bin, N) of
{NewFdC, eof} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
mf_int_chunk_read_only(Handle, {NFileNo,0}, [], N);
{NewFdC, Other} ->
- file:close(NewFdC#cache.fd),
+ _ = file:close(NewFdC#cache.fd),
{Handle, conv(Other, FileNo)}
end
end.
@@ -1017,7 +1026,7 @@ ext_file_open(FName, NewFile, OldFile, OldCnt, Head, Repair, Mode) ->
read_index_file(truncate, FName, MaxF) ->
remove_files(FName, 2, MaxF),
- file:delete(?index_file_name(FName)),
+ _ = file:delete(?index_file_name(FName)),
{1, 0, 0, 0};
read_index_file(_, FName, _MaxF) ->
read_index_file(FName).
@@ -1043,7 +1052,7 @@ read_index_file(FName) ->
_ErrorOrEof ->
{1, 0, 0, 0}
end,
- file:close(Fd),
+ _ = file:close(Fd),
R;
_Error ->
{1, 0, 0, 0}
@@ -1096,7 +1105,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
%% Very old format, convert to the latest format!
case file:read_file(FileName) of
{ok, <<_CurF, Tail/binary>>} ->
- position_close2(Fd, FileName, bof),
+ {ok, _} = position_close2(Fd, FileName, bof),
Bin = <<0, 0:32, ?VERSION, NewFile:32>>,
NewTail = to_8_bytes(Tail, [], FileName, Fd),
fwrite_close2(Fd, FileName, [Bin | NewTail]),
@@ -1115,7 +1124,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
R = file:pread(Fd, NewPos, SzSz),
OldPos = Offset + (OldFile - 1)*SzSz,
pwrite_close2(Fd, FileName, OldPos, OldCntBin),
- file:close(Fd),
+ _ = file:close(Fd),
case R of
{ok, <<Lost:SzSz/unit:8>>} -> Lost;
{ok, _} ->
@@ -1125,7 +1134,7 @@ write_index_file(read_write, FName, NewFile, OldFile, OldCnt) ->
end;
true ->
pwrite_close2(Fd, FileName, NewPos, OldCntBin),
- file:close(Fd),
+ _ = file:close(Fd),
0
end;
E ->
@@ -1137,7 +1146,7 @@ to_8_bytes(<<N:32,T/binary>>, NT, FileName, Fd) ->
to_8_bytes(B, NT, _FileName, _Fd) when byte_size(B) =:= 0 ->
NT;
to_8_bytes(_B, _NT, FileName, Fd) ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {invalid_index_file, FileName}}).
%% -> ok | throw(FileError)
@@ -1147,7 +1156,7 @@ index_file_trunc(FName, N) ->
{ok, Fd} ->
case file:read(Fd, 6) of
eof ->
- file:close(Fd),
+ _ = file:close(Fd),
ok;
{ok, <<0, 0:32, Version>>} when Version =:= ?VERSION ->
truncate_index_file(Fd, FileName, 10, 8, N);
@@ -1166,10 +1175,10 @@ truncate_index_file(Fd, FileName, Offset, N, SzSz) ->
Pos = Offset + N*SzSz,
case Pos > file_size(FileName) of
true ->
- file:close(Fd);
+ ok = file:close(Fd);
false ->
truncate_at_close2(Fd, FileName, {bof, Pos}),
- file:close(Fd)
+ ok = file:close(Fd)
end,
ok.
@@ -1412,7 +1421,8 @@ fwrite(#cache{c = []} = FdC, _FN, B, Size) ->
ok;
_ ->
put(write_cache_timer_is_running, true),
- erlang:send_after(?TIMEOUT, self(), {self(), write_cache})
+ erlang:send_after(?TIMEOUT, self(), {self(), write_cache}),
+ ok
end,
{ok, FdC#cache{sz = Size, c = B}};
fwrite(#cache{sz = Sz, c = C} = FdC, _FN, B, Size) when Sz < ?MAX ->
@@ -1511,7 +1521,7 @@ position_close2(Fd, FileName, Pos) ->
end.
truncate_at_close2(Fd, FileName, Pos) ->
- position_close2(Fd, FileName, Pos),
+ {ok, _} = position_close2(Fd, FileName, Pos),
case file:truncate(Fd) of
ok -> ok;
Error -> file_error_close(Fd, FileName, Error)
@@ -1519,7 +1529,7 @@ truncate_at_close2(Fd, FileName, Pos) ->
fclose(#cache{fd = Fd, c = C}, FileName) ->
%% The cache is empty if the file was opened in read_only mode.
- write_cache_close(Fd, FileName, C),
+ _ = write_cache_close(Fd, FileName, C),
file:close(Fd).
%% -> {Reply, #cache{}}; Reply = ok | Error
@@ -1549,5 +1559,5 @@ file_error(FileName, {error, Error}) ->
-spec file_error_close(file:fd(), file:filename(), {'error', file:posix()}) -> no_return().
file_error_close(Fd, FileName, {error, Error}) ->
- file:close(Fd),
+ _ = file:close(Fd),
throw({error, {file_error, FileName, Error}}).
diff --git a/lib/kernel/src/disk_log_server.erl b/lib/kernel/src/disk_log_server.erl
index 8894ed87e8..684ea5b5db 100644
--- a/lib/kernel/src/disk_log_server.erl
+++ b/lib/kernel/src/disk_log_server.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -83,8 +83,8 @@ accessible_logs() ->
init([]) ->
process_flag(trap_exit, true),
- ets:new(?DISK_LOG_NAME_TABLE, [named_table, set]),
- ets:new(?DISK_LOG_PID_TABLE, [named_table, set]),
+ _ = ets:new(?DISK_LOG_NAME_TABLE, [named_table, set]),
+ _= ets:new(?DISK_LOG_PID_TABLE, [named_table, set]),
{ok, #state{}}.
handle_call({open, W, A}, From, State) ->
@@ -159,15 +159,25 @@ ensure_started() ->
undefined ->
LogSup = {disk_log_sup, {disk_log_sup, start_link, []}, permanent,
1000, supervisor, [disk_log_sup]},
- supervisor:start_child(kernel_safe_sup, LogSup),
+ {ok, _} = ensure_child_started(kernel_safe_sup, LogSup),
LogServer = {disk_log_server,
{disk_log_server, start_link, []},
permanent, 2000, worker, [disk_log_server]},
- supervisor:start_child(kernel_safe_sup, LogServer),
+ {ok, _} = ensure_child_started(kernel_safe_sup, LogServer),
ok;
_ -> ok
end.
+ensure_child_started(Sup,Child) ->
+ case supervisor:start_child(Sup, Child) of
+ {ok,Pid} ->
+ {ok,Pid};
+ {error,{already_started,Pid}} ->
+ {ok,Pid};
+ Error ->
+ Error
+ end.
+
open([{Req, From} | L], State) ->
State2 = case do_open(Req, From, State) of
{pending, State1} ->
diff --git a/lib/kernel/src/dist_ac.erl b/lib/kernel/src/dist_ac.erl
index 5c62aa31e9..a4d4ae386c 100644
--- a/lib/kernel/src/dist_ac.erl
+++ b/lib/kernel/src/dist_ac.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -283,7 +283,7 @@ handle_cast(init_sync, _S) ->
KernelConfig ! dist_ac_took_control,
%% we're really just interested in nodedowns.
- net_kernel:monitor_nodes(true),
+ ok = net_kernel:monitor_nodes(true),
{Known, NAppls, RStarted} = sync_dacs(Appls),
@@ -321,7 +321,7 @@ handle_call({takeover_application, AppName, RestartType}, From, S) ->
case keysearch(AppName, #appl.name, Appls) of
{value, Appl} when element(1, Appl#appl.id) =:= distributed ->
{distributed, Node} = Appl#appl.id,
- ac_takeover(req, AppName, Node, RestartType),
+ _ = ac_takeover(req, AppName, Node, RestartType),
NAppl = Appl#appl{id = takeover},
NAppls = keyreplace(AppName, #appl.name, Appls, NAppl),
TR = S#state.t_reqs,
@@ -341,10 +341,10 @@ handle_call({permit_application, AppName, Bool, LockId, StartInfo}, From, S) ->
%% here, but we have to be backwards-compatible.
case application_controller:get_loaded(AppName) of
{true, _} when not Bool ->
- ac_stop_it(AppName),
+ _ = ac_stop_it(AppName),
{reply, ok, S};
{true, _} when Bool ->
- ac_start_it(req, AppName),
+ _ = ac_start_it(req, AppName),
{reply, ok, S};
false ->
{reply, {error, {not_loaded, AppName}}, S}
@@ -533,7 +533,7 @@ handle_info({dist_ac_app_started, Node, Name, Res}, S) ->
%% Another node started appl. Update appl list.
{distributed, Node}
end,
- ac_started(req, Name, Node),
+ _ = ac_started(req, Name, Node),
NAppl = Appl#appl{id = NId},
NAppls = keyreplace(Name, #appl.name, Appls, NAppl),
TmpWeights = keydelete_all(Name, 1, S#state.tmp_weights),
@@ -622,7 +622,7 @@ handle_info({nodedown, Node}, S) ->
true ->
{true, Appl#appl{id = {failover, Node}}};
false ->
- ac_not_running(Appl#appl.name),
+ _ = ac_not_running(Appl#appl.name),
{true, Appl#appl{id = undefined}}
end;
(_) ->
@@ -656,7 +656,8 @@ handle_info({dist_ac_app_loaded, Node, Name, HisNodes, Permission, HeKnowsMe},
%% he's a new node connecting to us.
Msg = {dist_ac_app_loaded, node(), Name,
Nodes, dist_is_runnable(Appls, Name), true},
- {?DIST_AC, Node} ! Msg;
+ {?DIST_AC, Node} ! Msg,
+ ok;
true ->
ok
end,
@@ -811,29 +812,29 @@ start_appl(AppName, S, Type) ->
start_distributed(Appl, Name, Nodes, PermittedNodes, S, Type) ->
case find_start_node(Nodes, PermittedNodes, Name, S) of
{ok, Node} when Node =:= node() ->
- case Appl#appl.id of
- {failover, FoNode} when Type =:= req ->
- ac_failover(Name, FoNode, undefined);
- {distributed, Node2} when Type =:= req ->
- ac_takeover(req, Name, Node2, undefined);
- _ when Type =:= reply ->
- case lists:keysearch(Name, 2, S#state.remote_started) of
- {value, {Node3, _}} ->
- ac_takeover(reply, Name, Node3, undefined);
- _ ->
- ac_start_it(Type, Name)
- end;
- _ ->
- ac_start_it(Type, Name)
- end,
+ _ = case Appl#appl.id of
+ {failover, FoNode} when Type =:= req ->
+ ac_failover(Name, FoNode, undefined);
+ {distributed, Node2} when Type =:= req ->
+ ac_takeover(req, Name, Node2, undefined);
+ _ when Type =:= reply ->
+ case lists:keysearch(Name, 2, S#state.remote_started) of
+ {value, {Node3, _}} ->
+ ac_takeover(reply, Name, Node3, undefined);
+ _ ->
+ ac_start_it(Type, Name)
+ end;
+ _ ->
+ ac_start_it(Type, Name)
+ end,
{run_waiting, true};
{already_started, Node} ->
- ac_started(Type, Name, Node),
+ _ = ac_started(Type, Name, Node),
{{distributed, Node}, false};
{ok, Node} ->
case keysearch(Name, #appl.name, S#state.appls) of
{value, #appl{id = {distributed, Node}}} ->
- ac_started(Type, Name, Node),
+ _ = ac_started(Type, Name, Node),
{{distributed, Node}, false};
_ ->
wait_dist_start(Node, Appl, Name, Nodes,
@@ -842,7 +843,7 @@ start_distributed(Appl, Name, Nodes, PermittedNodes, S, Type) ->
not_started ->
wait_dist_start2(Appl, Name, Nodes, PermittedNodes, S, Type);
no_permission ->
- ac_not_started(Type, Name),
+ _ = ac_not_started(Type, Name),
{undefined, false}
end.
@@ -850,11 +851,11 @@ wait_dist_start(Node, Appl, Name, Nodes, PermittedNodes, S, Type) ->
monitor_node(Node, true),
receive
{dist_ac_app_started, Node, Name, ok} ->
- ac_started(Type, Name, Node),
+ _ = ac_started(Type, Name, Node),
monitor_node(Node, false),
{{distributed, Node}, false};
{dist_ac_app_started, Node, Name, {error, R}} ->
- ac_error(Type, Name, {Node, R}),
+ _ = ac_error(Type, Name, {Node, R}),
monitor_node(Node, false),
{Appl#appl.id, false};
{dist_ac_weight, Name, _Weigth, Node} ->
@@ -883,10 +884,10 @@ wait_dist_start(Node, Appl, Name, Nodes, PermittedNodes, S, Type) ->
wait_dist_start2(Appl, Name, Nodes, PermittedNodes, S, Type) ->
receive
{dist_ac_app_started, Node, Name, ok} ->
- ac_started(Type, Name, Node),
+ _ = ac_started(Type, Name, Node),
{{distributed, Node}, false};
{dist_ac_app_started, Node, Name, {error, R}} ->
- ac_error(Type, Name, {Node, R}),
+ _ = ac_error(Type, Name, {Node, R}),
{Appl#appl.id, false};
{nodedown, Node} ->
%% A node went down, try to start the app again - there may not
@@ -974,7 +975,7 @@ permit(false, {value, _}, AppName, From, S, _LockId) ->
case dist_get_runnable_nodes(S#state.appls, AppName) of
[] ->
%% There is no runnable node; stop application
- ac_stop_it(AppName),
+ _ = ac_stop_it(AppName),
SReqs = [{AppName, From} | S#state.s_reqs],
{noreply, S#state{s_reqs = SReqs}};
Nodes ->
@@ -1155,7 +1156,8 @@ send_nodes(Nodes, Msg) ->
end, FlatNodes).
send_after(Time, Msg) when is_integer(Time), Time >= 0 ->
- spawn_link(?MODULE, send_timeout, [self(), Time, Msg]);
+ _Pid = spawn_link(?MODULE, send_timeout, [self(), Time, Msg]),
+ ok;
send_after(_,_) -> % infinity
ok.
@@ -1305,7 +1307,7 @@ check_waiting([{From, AppName, false, Nodes} | Reqs],
S, Node, Appls, Res, SReqs) ->
case lists:delete(Node, Nodes) of
[] ->
- ac_stop_it(AppName),
+ _ = ac_stop_it(AppName),
NSReqs = [{AppName, From} | SReqs],
check_waiting(Reqs, Node, S, Appls, Res, NSReqs);
NNodes ->
diff --git a/lib/kernel/src/erl_boot_server.erl b/lib/kernel/src/erl_boot_server.erl
index 0d68d3e198..9a49655a9f 100644
--- a/lib/kernel/src/erl_boot_server.erl
+++ b/lib/kernel/src/erl_boot_server.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -191,7 +191,7 @@ init(Slaves) ->
{ok, UPort} = inet:port(U),
Ref = make_ref(),
Pid = proc_lib:spawn_link(?MODULE, boot_init, [Ref]),
- gen_tcp:controlling_process(L, Pid),
+ ok = gen_tcp:controlling_process(L, Pid),
Pid ! {Ref, L},
%% We trap exit inorder to restart boot_init and udp_port
process_flag(trap_exit, true),
@@ -233,9 +233,19 @@ handle_info({udp, U, IP, Port, Data}, S0) ->
%% erlang version as the boot server node
case {Valid,Data,Token} of
{true,Token,Token} ->
- gen_udp:send(U,IP,Port,[?EBOOT_REPLY,S0#state.priority,
- int16(S0#state.listen_port),
- S0#state.version]),
+ case gen_udp:send(U,IP,Port,[?EBOOT_REPLY,S0#state.priority,
+ int16(S0#state.listen_port),
+ S0#state.version])
+ of
+ ok -> ok;
+ {error, not_owner} ->
+ error_logger:error_msg("** Illegal boot server connection attempt: "
+ "not owner of ~w ** ~n", [U]);
+ {error, Reason} ->
+ Err = file:format_error(Reason),
+ error_logger:error_msg("** Illegal boot server connection attempt: "
+ "~w POSIX error ** ~n", [U, Err])
+ end,
{noreply,S0};
{false,_,_} ->
error_logger:error_msg("** Illegal boot server connection attempt: "
@@ -351,7 +361,14 @@ handle_command(S, PS, Msg) ->
end.
send_file_result(S, Cmd, Result) ->
- gen_tcp:send(S, term_to_binary({Cmd,Result})).
-
-send_result(S, Result) ->
- gen_tcp:send(S, term_to_binary(Result)).
+ send_result(S, {Cmd,Result}).
+
+send_result(S, Term) ->
+ case gen_tcp:send(S, term_to_binary(Term)) of
+ ok ->
+ ok;
+ Error ->
+ error_logger:error_msg("** Boot server could not send result "
+ "to socket: ~w** ~n", [Error]),
+ ok
+ end.
diff --git a/lib/kernel/src/erl_epmd.erl b/lib/kernel/src/erl_epmd.erl
index 91af49f303..b4fae24ef3 100644
--- a/lib/kernel/src/erl_epmd.erl
+++ b/lib/kernel/src/erl_epmd.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -217,17 +217,23 @@ do_register_node(NodeName, TcpPort) ->
Extra = "",
Elen = length(Extra),
Len = 1+2+1+1+2+2+2+length(Name)+2+Elen,
- gen_tcp:send(Socket, [?int16(Len), ?EPMD_ALIVE2_REQ,
- ?int16(TcpPort),
- $M,
- 0,
- ?int16(epmd_dist_high()),
- ?int16(epmd_dist_low()),
- ?int16(length(Name)),
- Name,
- ?int16(Elen),
- Extra]),
- wait_for_reg_reply(Socket, []);
+ Packet = [?int16(Len), ?EPMD_ALIVE2_REQ,
+ ?int16(TcpPort),
+ $M,
+ 0,
+ ?int16(epmd_dist_high()),
+ ?int16(epmd_dist_low()),
+ ?int16(length(Name)),
+ Name,
+ ?int16(Elen),
+ Extra],
+ case gen_tcp:send(Socket, Packet) of
+ ok ->
+ wait_for_reg_reply(Socket, []);
+ Error ->
+ close(Socket),
+ Error
+ end;
Error ->
Error
end.
@@ -294,8 +300,14 @@ get_port(Node, EpmdAddress, Timeout) ->
{ok, Socket} ->
Name = to_string(Node),
Len = 1+length(Name),
- gen_tcp:send(Socket, [?int16(Len),?EPMD_PORT_PLEASE2_REQ, Name]),
- wait_for_port_reply(Socket, []);
+ Msg = [?int16(Len),?EPMD_PORT_PLEASE2_REQ,Name],
+ case gen_tcp:send(Socket, Msg) of
+ ok ->
+ wait_for_port_reply(Socket, []);
+ _Error ->
+ ?port_please_failure2(_Error),
+ noport
+ end;
_Error ->
?port_please_failure2(_Error),
noport
@@ -374,7 +386,7 @@ wait_for_port_reply_name(Socket, Len, Sofar) ->
% io:format("data = ~p~n", _Data),
wait_for_port_reply_name(Socket, Len, Sofar);
{tcp_closed, Socket} ->
- "foobar"
+ ok
end.
@@ -424,19 +436,24 @@ get_names(EpmdAddress) ->
end.
do_get_names(Socket) ->
- gen_tcp:send(Socket, [?int16(1),?EPMD_NAMES]),
- receive
- {tcp, Socket, [P0,P1,P2,P3|T]} ->
- EpmdPort = ?u32(P0,P1,P2,P3),
- case get_epmd_port() of
- EpmdPort ->
- names_loop(Socket, T, []);
- _ ->
- close(Socket),
- {error, address}
+ case gen_tcp:send(Socket, [?int16(1),?EPMD_NAMES]) of
+ ok ->
+ receive
+ {tcp, Socket, [P0,P1,P2,P3|T]} ->
+ EpmdPort = ?u32(P0,P1,P2,P3),
+ case get_epmd_port() of
+ EpmdPort ->
+ names_loop(Socket, T, []);
+ _ ->
+ close(Socket),
+ {error, address}
+ end;
+ {tcp_closed, Socket} ->
+ {ok, []}
end;
- {tcp_closed, Socket} ->
- {ok, []}
+ _ ->
+ close(Socket),
+ {error, address}
end.
names_loop(Socket, Acc, Ps) ->
diff --git a/lib/kernel/src/erl_reply.erl b/lib/kernel/src/erl_reply.erl
index 1a61e630bc..f0be3ee654 100644
--- a/lib/kernel/src/erl_reply.erl
+++ b/lib/kernel/src/erl_reply.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -32,7 +32,7 @@ reply([Addr,Port,Msg]) ->
P = list_to_integer(atom_to_list(Port)),
M = atom_to_list(Msg),
{ok, S} = gen_tcp:connect(Ip,P,[]),
- gen_tcp:send(S,M),
+ ok = gen_tcp:send(S,M),
gen_tcp:close(S),
reply_done;
reply(_) ->
diff --git a/lib/kernel/src/error_logger.erl b/lib/kernel/src/error_logger.erl
index 92c1eb80dc..b8fbf02feb 100644
--- a/lib/kernel/src/error_logger.erl
+++ b/lib/kernel/src/error_logger.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -245,16 +245,18 @@ notify(Msg) ->
-spec swap_handler(Type :: swap_handler_type()) -> any().
swap_handler(tty) ->
- gen_event:swap_handler(error_logger, {error_logger, swap},
- {error_logger_tty_h, []}),
- simple_logger();
+ R = gen_event:swap_handler(error_logger, {error_logger, swap},
+ {error_logger_tty_h, []}),
+ ok = simple_logger(),
+ R;
swap_handler({logfile, File}) ->
- gen_event:swap_handler(error_logger, {error_logger, swap},
- {error_logger_file_h, File}),
- simple_logger();
+ R = gen_event:swap_handler(error_logger, {error_logger, swap},
+ {error_logger_file_h, File}),
+ ok = simple_logger(),
+ R;
swap_handler(silent) ->
- gen_event:delete_handler(error_logger, error_logger, delete),
- simple_logger();
+ _ = gen_event:delete_handler(error_logger, error_logger, delete),
+ ok = simple_logger();
swap_handler(false) ->
ok. % keep primitive event handler as-is
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl
index 6654cd9ee7..f7a815882b 100644
--- a/lib/kernel/src/erts_debug.erl
+++ b/lib/kernel/src/erts_debug.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -288,7 +288,7 @@ dff(Name, Fs) when is_list(Name) ->
try
dff(F, Fs)
after
- file:close(F)
+ _ = file:close(F)
end;
{error,Reason} ->
{error,{badopen,Reason}}
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 36289053eb..5c0f3b7ceb 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -376,7 +376,7 @@ write_file(Name, Bin, ModeList) when is_list(ModeList) ->
ok ->
close(Handle);
E1 ->
- close(Handle),
+ _ = close(Handle),
E1
end;
E2 ->
@@ -770,7 +770,7 @@ copy_int({SourceName, SourceOpts}, Dest, Length)
case open(Source, [read | SourceOpts]) of
{ok, Handle} ->
Result = copy_opened_int(Handle, Dest, Length, 0),
- close(Handle),
+ _ = close(Handle),
Result;
{error, _} = Error ->
Error
@@ -786,9 +786,16 @@ copy_int(Source, {DestName, DestOpts}, Length)
Dest ->
case open(Dest, [write | DestOpts]) of
{ok, Handle} ->
- Result = copy_opened_int(Source, Handle, Length, 0),
- close(Handle),
- Result;
+ case copy_opened_int(Source, Handle, Length, 0) of
+ {ok, _} = OK ->
+ case close(Handle) of
+ ok -> OK;
+ Error -> Error
+ end;
+ Error ->
+ _ = close(Handle),
+ Error
+ end;
{error, _} = Error ->
Error
end
@@ -957,7 +964,7 @@ consult(File) ->
case open(File, [read]) of
{ok, Fd} ->
R = consult_stream(Fd),
- close(Fd),
+ _ = close(Fd),
R;
Error ->
Error
@@ -977,10 +984,10 @@ path_consult(Path, File) ->
{ok, Fd, Full} ->
case consult_stream(Fd) of
{ok, List} ->
- close(Fd),
+ _ = close(Fd),
{ok, List, Full};
E1 ->
- close(Fd),
+ _ = close(Fd),
E1
end;
E2 ->
@@ -1005,7 +1012,7 @@ eval(File, Bs) ->
case open(File, [read]) of
{ok, Fd} ->
R = eval_stream(Fd, ignore, Bs),
- close(Fd),
+ _ = close(Fd),
R;
Error ->
Error
@@ -1035,10 +1042,10 @@ path_eval(Path, File, Bs) ->
{ok, Fd, Full} ->
case eval_stream(Fd, ignore, Bs) of
ok ->
- close(Fd),
+ _ = close(Fd),
{ok, Full};
E1 ->
- close(Fd),
+ _ = close(Fd),
E1
end;
E2 ->
@@ -1065,7 +1072,7 @@ script(File, Bs) ->
case open(File, [read]) of
{ok, Fd} ->
R = eval_stream(Fd, return, Bs),
- close(Fd),
+ _ = close(Fd),
R;
Error ->
Error
@@ -1098,10 +1105,10 @@ path_script(Path, File, Bs) ->
{ok,Fd,Full} ->
case eval_stream(Fd, return, Bs) of
{ok,R} ->
- close(Fd),
+ _ = close(Fd),
{ok, R, Full};
E1 ->
- close(Fd),
+ _ = close(Fd),
E1
end;
E2 ->
@@ -1247,7 +1254,7 @@ sendfile(Filename, Sock) ->
{error, Reason};
{ok, Fd} ->
Res = sendfile(Fd, Sock, 0, 0, []),
- file:close(Fd),
+ _ = file:close(Fd),
Res
end.
@@ -1298,7 +1305,7 @@ sendfile_fallback(File, Sock, Offset, Bytes, ChunkSize) ->
{ok, CurrPos} = file:position(File, {cur, 0}),
{ok, _NewPos} = file:position(File, {bof, Offset}),
Res = sendfile_fallback_int(File, Sock, Bytes, ChunkSize, 0),
- file:position(File, {bof, CurrPos}),
+ _ = file:position(File, {bof, CurrPos}),
Res.
diff --git a/lib/kernel/src/file_io_server.erl b/lib/kernel/src/file_io_server.erl
index 0bcb1a658b..0e9ff5bc0f 100644
--- a/lib/kernel/src/file_io_server.erl
+++ b/lib/kernel/src/file_io_server.erl
@@ -162,29 +162,29 @@ server_loop(#state{mref = Mref} = State) ->
{file_request, From, ReplyAs, Request} when is_pid(From) ->
case file_request(Request, State) of
{reply, Reply, NewState} ->
- file_reply(From, ReplyAs, Reply),
+ _ = file_reply(From, ReplyAs, Reply),
server_loop(NewState);
{error, Reply, NewState} ->
%% error is the same as reply, except that
%% it breaks the io_request_loop further down
- file_reply(From, ReplyAs, Reply),
+ _ = file_reply(From, ReplyAs, Reply),
server_loop(NewState);
{stop, Reason, Reply, _NewState} ->
- file_reply(From, ReplyAs, Reply),
+ _ = file_reply(From, ReplyAs, Reply),
exit(Reason)
end;
{io_request, From, ReplyAs, Request} when is_pid(From) ->
case io_request(Request, State) of
{reply, Reply, NewState} ->
- io_reply(From, ReplyAs, Reply),
+ _ = io_reply(From, ReplyAs, Reply),
server_loop(NewState);
{error, Reply, NewState} ->
%% error is the same as reply, except that
%% it breaks the io_request_loop further down
- io_reply(From, ReplyAs, Reply),
+ _ = io_reply(From, ReplyAs, Reply),
server_loop(NewState);
{stop, Reason, Reply, _NewState} ->
- io_reply(From, ReplyAs, Reply),
+ _ = io_reply(From, ReplyAs, Reply),
exit(Reason)
end;
{'DOWN', Mref, _, _, Reason} ->
diff --git a/lib/kernel/src/file_server.erl b/lib/kernel/src/file_server.erl
index d036dbb516..eabf0401a3 100644
--- a/lib/kernel/src/file_server.erl
+++ b/lib/kernel/src/file_server.erl
@@ -78,7 +78,8 @@ init([]) ->
process_flag(trap_exit, true),
case ?PRIM_FILE:start() of
{ok, Handle} ->
- ets:new(?FILE_IO_SERVER_TABLE, [named_table]),
+ ?FILE_IO_SERVER_TABLE =
+ ets:new(?FILE_IO_SERVER_TABLE, [named_table]),
{ok, Handle};
{error, Reason} ->
{stop, Reason}
diff --git a/lib/kernel/src/gen_sctp.erl b/lib/kernel/src/gen_sctp.erl
index 58d84ae924..0d005eb651 100644
--- a/lib/kernel/src/gen_sctp.erl
+++ b/lib/kernel/src/gen_sctp.erl
@@ -274,7 +274,7 @@ do_connect(S, Addr, Port, Opts, Timeout, ConnWait) when is_port(S), is_list(Opts
Mod:connect(S, IP, Port, Opts, ConnectTimer);
Error -> Error
after
- inet:stop_timer(Timer)
+ _ = inet:stop_timer(Timer)
end
catch
error:badarg ->
diff --git a/lib/kernel/src/gen_tcp.erl b/lib/kernel/src/gen_tcp.erl
index a98ed4c238..96026aa428 100644
--- a/lib/kernel/src/gen_tcp.erl
+++ b/lib/kernel/src/gen_tcp.erl
@@ -139,7 +139,7 @@ connect(Address, Port, Opts) ->
connect(Address, Port, Opts, Time) ->
Timer = inet:start_timer(Time),
Res = (catch connect1(Address,Port,Opts,Timer)),
- inet:stop_timer(Timer),
+ _ = inet:stop_timer(Timer),
case Res of
{ok,S} -> {ok,S};
{error, einval} -> exit(badarg);
diff --git a/lib/kernel/src/global.erl b/lib/kernel/src/global.erl
index b24a9d5eac..ef878b8d0c 100644
--- a/lib/kernel/src/global.erl
+++ b/lib/kernel/src/global.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -2069,7 +2069,8 @@ random_sleep(Times) ->
case get(random_seed) of
undefined ->
{A1, A2, A3} = now(),
- random:seed(A1, A2, A3 + erlang:phash(node(), 100000));
+ _ = random:seed(A1, A2, A3 + erlang:phash(node(), 100000)),
+ ok;
_ -> ok
end,
%% First time 1/4 seconds, then doubling each time up to 8 seconds max.
diff --git a/lib/kernel/src/global_group.erl b/lib/kernel/src/global_group.erl
index 025a9b8a5b..da8b573749 100644
--- a/lib/kernel/src/global_group.erl
+++ b/lib/kernel/src/global_group.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -1149,9 +1149,14 @@ do_unlink(Pid, State) ->
%%%====================================================================================
%%% Send a nodeup/down messages to monitoring Pids in the own global group.
%%%====================================================================================
-send_monitor([P|T], M, no_conf) -> safesend_nc(P, M), send_monitor(T, M, no_conf);
-send_monitor([P|T], M, SyncState) -> safesend(P, M), send_monitor(T, M, SyncState);
-send_monitor([], _, _) -> ok.
+send_monitor([P|T], M, no_conf) ->
+ _ = safesend_nc(P, M),
+ send_monitor(T, M, no_conf);
+send_monitor([P|T], M, SyncState) ->
+ _ = safesend(P, M),
+ send_monitor(T, M, SyncState);
+send_monitor([], _, _) ->
+ ok.
safesend(Name, {Msg, Node}) when is_atom(Name) ->
case lists:member(Node, get_own_nodes()) of
diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl
index ff835e1047..b36dbf33dd 100644
--- a/lib/kernel/src/group.erl
+++ b/lib/kernel/src/group.erl
@@ -309,15 +309,17 @@ io_requests([], Stat, _) ->
%% The ACK contains the return value.
io_reply(From, ReplyAs, Reply) ->
- From ! {io_reply,ReplyAs,Reply}.
+ From ! {io_reply,ReplyAs,Reply},
+ ok.
%% send_drv(Drv, Message)
%% send_drv_reqs(Drv, Requests)
send_drv(Drv, Msg) ->
- Drv ! {self(),Msg}.
+ Drv ! {self(),Msg},
+ ok.
-send_drv_reqs(_Drv, []) -> [];
+send_drv_reqs(_Drv, []) -> ok;
send_drv_reqs(Drv, Rs) ->
send_drv(Drv, {requests,Rs}).
diff --git a/lib/kernel/src/heart.erl b/lib/kernel/src/heart.erl
index 87cb9d7f51..daed6dd488 100644
--- a/lib/kernel/src/heart.erl
+++ b/lib/kernel/src/heart.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -182,20 +182,24 @@ wait_ack(Port) ->
end.
loop(Parent, Port, Cmd) ->
- send_heart_beat(Port),
+ _ = send_heart_beat(Port),
receive
- {From, set_cmd, NewCmd} when length(NewCmd) < 2047 ->
- send_heart_cmd(Port, NewCmd),
- wait_ack(Port),
- From ! {heart, ok},
- loop(Parent, Port, NewCmd);
- {From, set_cmd, NewCmd} ->
- From ! {heart, {error, {bad_cmd, NewCmd}}},
- loop(Parent, Port, Cmd);
+ {From, set_cmd, NewCmd0} ->
+ Enc = file:native_name_encoding(),
+ case catch unicode:characters_to_binary(NewCmd0,Enc,Enc) of
+ NewCmd when is_binary(NewCmd), byte_size(NewCmd) < 2047 ->
+ _ = send_heart_cmd(Port, NewCmd),
+ _ = wait_ack(Port),
+ From ! {heart, ok},
+ loop(Parent, Port, NewCmd);
+ _ ->
+ From ! {heart, {error, {bad_cmd, NewCmd0}}},
+ loop(Parent, Port, Cmd)
+ end;
{From, clear_cmd} ->
From ! {heart, ok},
- send_heart_cmd(Port, ""),
- wait_ack(Port),
+ _ = send_heart_cmd(Port, ""),
+ _ = wait_ack(Port),
loop(Parent, Port, "");
{From, get_cmd} ->
From ! {heart, get_heart_cmd(Port)},
@@ -222,7 +226,7 @@ loop(Parent, Port, Cmd) ->
-spec no_reboot_shutdown(port()) -> no_return().
no_reboot_shutdown(Port) ->
- send_shutdown(Port),
+ _ = send_shutdown(Port),
receive
{'EXIT', Port, Reason} when Reason =/= badsig ->
exit(normal)
@@ -232,10 +236,10 @@ do_cycle_port_program(Caller, Parent, Port, Cmd) ->
unregister(?HEART_PORT_NAME),
case catch start_portprogram() of
{ok, NewPort} ->
- send_shutdown(Port),
+ _ = send_shutdown(Port),
receive
{'EXIT', Port, _Reason} ->
- send_heart_cmd(NewPort, Cmd),
+ _ = send_heart_cmd(NewPort, Cmd),
Caller ! {heart, ok},
loop(Parent, NewPort, Cmd)
after
@@ -243,7 +247,7 @@ do_cycle_port_program(Caller, Parent, Port, Cmd) ->
%% Huh! Two heart port programs running...
%% well, the old one has to be sick not to respond
%% so we'll settle for the new one...
- send_heart_cmd(NewPort, Cmd),
+ _ = send_heart_cmd(NewPort, Cmd),
Caller ! {heart, {error, stop_error}},
loop(Parent, NewPort, Cmd)
end;
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index e676ca997d..cc51b5ae07 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -226,14 +226,16 @@ load_common(Mod, Bin, Beam, OldReferencesToPatch) ->
%% (patches the BEAM code to redirect to native.)
case Beam of
[] ->
- export_funs(Addresses);
+ export_funs(Addresses),
+ ok;
BeamBinary when is_binary(BeamBinary) ->
%% Find all closures in the code.
ClosurePatches = find_closure_patches(Refs),
AddressesOfClosuresToPatch =
calculate_addresses(ClosurePatches, CodeAddress, Addresses),
export_funs(Addresses),
- export_funs(Mod, BeamBinary, Addresses, AddressesOfClosuresToPatch)
+ export_funs(Mod, BeamBinary, Addresses, AddressesOfClosuresToPatch),
+ ok
end,
%% Redirect references to the old module to the new module's BEAM stub.
patch_to_emu_step2(OldReferencesToPatch),
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index 3ea530a366..6f65968fc2 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -389,7 +389,7 @@ gethostbyname(Name,Family) ->
gethostbyname(Name,Family,Timeout) ->
Timer = start_timer(Timeout),
Res = gethostbyname_tm(Name,Family,Timer),
- stop_timer(Timer),
+ _ = stop_timer(Timer),
Res.
gethostbyname_tm(Name,Family,Timer) ->
@@ -420,7 +420,7 @@ gethostbyaddr(Address) ->
gethostbyaddr(Address,Timeout) ->
Timer = start_timer(Timeout),
Res = gethostbyaddr_tm(Address, Timer),
- stop_timer(Timer),
+ _ = stop_timer(Timer),
Res.
gethostbyaddr_tm(Address,Timer) ->
@@ -475,7 +475,7 @@ getaddr(Address, Family) ->
getaddr(Address, Family, Timeout) ->
Timer = start_timer(Timeout),
Res = getaddr_tm(Address, Family, Timer),
- stop_timer(Timer),
+ _ = stop_timer(Timer),
Res.
getaddr_tm(Address, Family, Timer) ->
@@ -501,7 +501,7 @@ getaddrs(Address, Family) ->
getaddrs(Address, Family, Timeout) ->
Timer = start_timer(Timeout),
Res = getaddrs_tm(Address, Family, Timer),
- stop_timer(Timer),
+ _ = stop_timer(Timer),
Res.
-spec getservbyport(Port :: port_number(), Protocol :: atom() | string()) ->
@@ -1345,7 +1345,7 @@ tcp_controlling_process(S, NewOwner) when is_port(S), is_pid(NewOwner) ->
{ok, A0} ->
case A0 of
false -> ok;
- _ -> prim_inet:setopt(S, active, false)
+ _ -> ok = prim_inet:setopt(S, active, false)
end,
case tcp_sync_input(S, NewOwner, false) of
true -> %% socket already closed,
@@ -1356,7 +1356,7 @@ tcp_controlling_process(S, NewOwner) when is_port(S), is_pid(NewOwner) ->
unlink(S), %% unlink from port
case A0 of
false -> ok;
- _ -> prim_inet:setopt(S, active, A0)
+ _ -> ok = prim_inet:setopt(S, active, A0)
end,
ok
catch
@@ -1399,13 +1399,12 @@ udp_controlling_process(S, NewOwner) when is_port(S), is_pid(NewOwner) ->
{error, not_owner};
_ ->
{ok, A0} = prim_inet:getopt(S, active),
- prim_inet:setopt(S, active, false),
+ ok = prim_inet:setopt(S, active, false),
udp_sync_input(S, NewOwner),
try erlang:port_connect(S, NewOwner) of
true ->
unlink(S),
- prim_inet:setopt(S, active, A0),
- ok
+ ok = prim_inet:setopt(S, active, A0)
catch
error:Reason ->
{error, Reason}
diff --git a/lib/kernel/src/inet6_tcp_dist.erl b/lib/kernel/src/inet6_tcp_dist.erl
index 2cb0e10c87..459fdc2ad5 100644
--- a/lib/kernel/src/inet6_tcp_dist.erl
+++ b/lib/kernel/src/inet6_tcp_dist.erl
@@ -92,7 +92,7 @@ accept_loop(Kernel, Listen) ->
case inet6_tcp:accept(Listen) of
{ok, Socket} ->
Kernel ! {accept,self(),Socket,inet6,tcp},
- controller(Kernel, Socket),
+ _ = controller(Kernel, Socket),
accept_loop(Kernel, Listen);
Error ->
exit(Error)
diff --git a/lib/kernel/src/inet_db.erl b/lib/kernel/src/inet_db.erl
index a7679c531b..2ebdc0f554 100644
--- a/lib/kernel/src/inet_db.erl
+++ b/lib/kernel/src/inet_db.erl
@@ -1117,7 +1117,7 @@ handle_call(Request, From, #state{db=Db}=State) ->
{set_cache_refresh, Time} when is_integer(Time), Time > 0 ->
Time1 = ((Time+999) div 1000)*1000, %% round up
ets:insert(Db, {cache_refresh_interval, Time1}),
- stop_timer(State#state.cache_timer),
+ _ = stop_timer(State#state.cache_timer),
{reply, ok, State#state{cache_timer = init_timer()}};
clear_hosts ->
@@ -1131,7 +1131,7 @@ handle_call(Request, From, #state{db=Db}=State) ->
reset ->
reset_db(Db),
- stop_timer(State#state.cache_timer),
+ _ = stop_timer(State#state.cache_timer),
{reply, ok, State#state{cache_timer = init_timer()}};
{add_rc_list, List} ->
@@ -1181,7 +1181,7 @@ handle_info(_Info, State) ->
-spec terminate(term(), state()) -> 'ok'.
terminate(_Reason, State) ->
- stop_timer(State#state.cache_timer),
+ _ = stop_timer(State#state.cache_timer),
ok.
%%%----------------------------------------------------------------------
@@ -1240,8 +1240,9 @@ do_add_host(Byname, Byaddr, Names, Type, IP) ->
ok.
do_del_host(Byname, Byaddr, IP) ->
- [ets:delete_object(Byname, {tolower(Name),Type,Addr}) ||
- {Name,Type,Addr} <- ets:lookup(Byaddr, IP)],
+ _ =
+ [ets:delete_object(Byname, {tolower(Name),Type,Addr}) ||
+ {Name,Type,Addr} <- ets:lookup(Byaddr, IP)],
ets:delete(Byaddr, IP),
ok.
diff --git a/lib/kernel/src/inet_gethost_native.erl b/lib/kernel/src/inet_gethost_native.erl
index 65d4c84e3b..4320987078 100644
--- a/lib/kernel/src/inet_gethost_native.erl
+++ b/lib/kernel/src/inet_gethost_native.erl
@@ -237,7 +237,7 @@ handle_message({Port, {data, Data}}, State = #state{port = Port}) ->
State;
Req ->
lists:foreach(fun({P,R,TR}) ->
- ?CANCEL_TIMER(TR),
+ _= ?CANCEL_TIMER(TR),
P ! {R,
{ok,
BinReply}}
@@ -276,7 +276,7 @@ handle_message({timeout, Pid, RID}, State) ->
{last, {LP,LR,_}} ->
LP ! {LR, {error,timeout}},
%% Remove the whole request structure...
- pick_request(State, RID),
+ _ = pick_request(State, RID),
%% Also cancel the request to the port program...
(catch port_command(State#state.port,
<<RID:32,?OP_CANCEL_REQUEST>>))
@@ -517,7 +517,7 @@ do_start(Sup, C) ->
{error, {{already_started, Pid}, _Child}} when is_pid(Pid) ->
ok;
{error, already_present} ->
- supervisor:delete_child(Sup, Child),
+ _ = supervisor:delete_child(Sup, Child),
do_start(Sup, C)
end.
diff --git a/lib/kernel/src/inet_parse.erl b/lib/kernel/src/inet_parse.erl
index 619c78a6ca..d24bda0c3d 100644
--- a/lib/kernel/src/inet_parse.erl
+++ b/lib/kernel/src/inet_parse.erl
@@ -288,7 +288,7 @@ parse_file(_, File, Fn) ->
case file:open(File, [read]) of
{ok, Fd} ->
Result = parse_fd(File,Fd, 1, Fn, []),
- file:close(Fd),
+ _ = file:close(Fd),
Result;
Error -> Error
end.
diff --git a/lib/kernel/src/inet_res.erl b/lib/kernel/src/inet_res.erl
index 94a9f7c64d..6037da1d22 100644
--- a/lib/kernel/src/inet_res.erl
+++ b/lib/kernel/src/inet_res.erl
@@ -139,7 +139,7 @@ resolve(Name, Class, Type, Opts, Timeout) ->
{ok, Nm} ->
Timer = inet:start_timer(Timeout),
Res = res_query(Nm, Class, Type, Opts, Timer),
- inet:stop_timer(Timer),
+ _ = inet:stop_timer(Timer),
Res;
Error ->
Error
@@ -339,7 +339,7 @@ gethostbyaddr(IP) -> gethostbyaddr_tm(IP,false).
gethostbyaddr(IP,Timeout) ->
Timer = inet:start_timer(Timeout),
Res = gethostbyaddr_tm(IP,Timer),
- inet:stop_timer(Timer),
+ _ = inet:stop_timer(Timer),
Res.
gethostbyaddr_tm({A,B,C,D} = IP, Timer) when ?ip(A,B,C,D) ->
@@ -424,7 +424,7 @@ gethostbyname(Name,Family) ->
gethostbyname(Name,Family,Timeout) ->
Timer = inet:start_timer(Timeout),
Res = gethostbyname_tm(Name,Family,Timer),
- inet:stop_timer(Timer),
+ _ = inet:stop_timer(Timer),
Res.
gethostbyname_tm(Name,inet,Timer) ->
@@ -483,7 +483,7 @@ getbyname(Name, Type) ->
getbyname(Name, Type, Timeout) ->
Timer = inet:start_timer(Timeout),
Res = getbyname_tm(Name, Type, Timer),
- inet:stop_timer(Timer),
+ _ = inet:stop_timer(Timer),
Res.
getbyname_tm(Name, Type, Timer) when is_list(Name) ->
@@ -921,18 +921,25 @@ query_tcp(Timeout, Id, Buffer, IP, Port, Verbose) ->
[{active,false},{packet,2},binary,Family],
Timeout) of
{ok, S} ->
- gen_tcp:send(S, Buffer),
- case gen_tcp:recv(S, 0, Timeout) of
- {ok, Answer} ->
- gen_tcp:close(S),
- case decode_answer(Answer, Id, Verbose) of
- {ok, _} = OK -> OK;
- {error, badid} -> {error, servfail};
- Error -> Error
+ case gen_tcp:send(S, Buffer) of
+ ok ->
+ case gen_tcp:recv(S, 0, Timeout) of
+ {ok, Answer} ->
+ gen_tcp:close(S),
+ case decode_answer(Answer, Id, Verbose) of
+ {ok, _} = OK -> OK;
+ {error, badid} -> {error, servfail};
+ Error -> Error
+ end;
+ Error ->
+ gen_tcp:close(S),
+ ?verbose(Verbose, "TCP server recv error: ~p\n",
+ [Error]),
+ Error
end;
Error ->
gen_tcp:close(S),
- ?verbose(Verbose, "TCP server recv error: ~p\n",
+ ?verbose(Verbose, "TCP server send error: ~p\n",
[Error]),
Error
end;
diff --git a/lib/kernel/src/inet_sctp.erl b/lib/kernel/src/inet_sctp.erl
index 2d799d79fa..93528d305d 100644
--- a/lib/kernel/src/inet_sctp.erl
+++ b/lib/kernel/src/inet_sctp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -135,7 +135,7 @@ connect_get_assoc(S, Addr, Port, Active, Timer) ->
{sctp,S,Addr,Port,{_,#sctp_assoc_change{state=St}=Ev}} ->
case Active of
once ->
- prim_inet:setopt(S, active, once);
+ ok = prim_inet:setopt(S, active, once);
_ -> ok
end,
if St =:= comm_up ->
diff --git a/lib/kernel/src/inet_tcp_dist.erl b/lib/kernel/src/inet_tcp_dist.erl
index 8005eff58c..63f236b069 100644
--- a/lib/kernel/src/inet_tcp_dist.erl
+++ b/lib/kernel/src/inet_tcp_dist.erl
@@ -119,7 +119,7 @@ accept_loop(Kernel, Listen) ->
case inet_tcp:accept(Listen) of
{ok, Socket} ->
Kernel ! {accept,self(),Socket,inet,tcp},
- controller(Kernel, Socket),
+ _ = controller(Kernel, Socket),
accept_loop(Kernel, Listen);
Error ->
exit(Error)
diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src
index 54628800a8..ae2666d496 100644
--- a/lib/kernel/src/kernel.appup.src
+++ b/lib/kernel/src/kernel.appup.src
@@ -1,7 +1,7 @@
%% -*- erlang -*-
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -17,11 +17,11 @@
%% %CopyrightEnd%
{"%VSN%",
%% Up from - max two major revisions back
- [{<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16
- {<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R15
- {<<"2\\.14(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R14
+ [{<<"2\\.17(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
+ {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16
+ {<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R15
%% Down to - max two major revisions back
- [{<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16
- {<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R15
- {<<"2\\.14(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R14
+ [{<<"2\\.17(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17
+ {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16
+ {<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R15
}.
diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl
index 1e07620a3e..ecdb32424a 100644
--- a/lib/kernel/src/kernel.erl
+++ b/lib/kernel/src/kernel.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -32,8 +32,13 @@ start(_, []) ->
case supervisor:start_link({local, kernel_sup}, kernel, []) of
{ok, Pid} ->
Type = get_error_logger_type(),
- error_logger:swap_handler(Type),
- {ok, Pid, []};
+ case error_logger:swap_handler(Type) of
+ ok -> {ok, Pid, []};
+ Error ->
+ %% Not necessary since the node will crash anyway:
+ exit(Pid, shutdown),
+ Error
+ end;
Error -> Error
end.
diff --git a/lib/kernel/src/kernel_config.erl b/lib/kernel/src/kernel_config.erl
index 48141cfa03..56defcb167 100644
--- a/lib/kernel/src/kernel_config.erl
+++ b/lib/kernel/src/kernel_config.erl
@@ -121,7 +121,7 @@ send_timeout(Timeout, Pid) ->
end.
wait_nodes(Mandatory, Optional) ->
- net_kernel:monitor_nodes(true),
+ ok = net_kernel:monitor_nodes(true),
lists:foreach(fun(Node) ->
case net_adm:ping(Node) of
pong -> self() ! {nodeup, Node};
@@ -129,7 +129,9 @@ wait_nodes(Mandatory, Optional) ->
end
end,
Mandatory ++ Optional),
- rec_nodes(Mandatory, Optional).
+ R = rec_nodes(Mandatory, Optional),
+ ok = net_kernel:monitor_nodes(false),
+ R.
rec_nodes([], []) -> ok;
rec_nodes(Mandatory, Optional) ->
diff --git a/lib/kernel/src/net_adm.erl b/lib/kernel/src/net_adm.erl
index 9b2dac9544..3f5eac7822 100644
--- a/lib/kernel/src/net_adm.erl
+++ b/lib/kernel/src/net_adm.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -133,7 +133,7 @@ dns_hostname(Hostname) ->
-spec ping_list([atom()]) -> [atom()].
ping_list(Nodelist) ->
- net_kernel:monitor_nodes(true),
+ ok = net_kernel:monitor_nodes(true),
Sofar = ping_first(Nodelist, nodes()),
collect_new(Sofar, Nodelist).
@@ -159,7 +159,7 @@ collect_new(Sofar, Nodelist) ->
collect_new([Node | Sofar], Nodelist)
end
after 3000 ->
- net_kernel:monitor_nodes(false),
+ ok = net_kernel:monitor_nodes(false),
Sofar
end.
diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl
index dd0071b914..04a0d94ebf 100644
--- a/lib/kernel/src/net_kernel.erl
+++ b/lib/kernel/src/net_kernel.erl
@@ -306,21 +306,21 @@ do_connect(Node, Type, WaitForBarred) -> %% Type = normal | hidden
end.
passive_connect_monitor(Parent, Node) ->
- monitor_nodes(true,[{node_type,all}]),
+ ok = monitor_nodes(true,[{node_type,all}]),
case lists:member(Node,nodes([connected])) of
true ->
- monitor_nodes(false,[{node_type,all}]),
+ ok = monitor_nodes(false,[{node_type,all}]),
Parent ! {self(),true};
_ ->
Ref = make_ref(),
Tref = erlang:send_after(connecttime(),self(),Ref),
receive
Ref ->
- monitor_nodes(false,[{node_type,all}]),
+ ok = monitor_nodes(false,[{node_type,all}]),
Parent ! {self(), false};
{nodeup,Node,_} ->
- monitor_nodes(false,[{node_type,all}]),
- erlang:cancel_timer(Tref),
+ ok = monitor_nodes(false,[{node_type,all}]),
+ _ = erlang:cancel_timer(Tref),
Parent ! {self(),true}
end
end.
@@ -734,7 +734,7 @@ handle_info(transition_period_end,
how = How}} = State) ->
?tckr_dbg(transition_period_ended),
case How of
- shorter -> Tckr ! {new_ticktime, T};
+ shorter -> Tckr ! {new_ticktime, T}, done;
_ -> done
end,
{noreply,State#state{tick = #tick{ticker = Tckr, time = T}}};
@@ -1573,9 +1573,10 @@ async_gen_server_reply(From, Msg) ->
ok ->
ok;
nosuspend ->
- spawn(fun() -> catch erlang:send(Pid, M, [noconnect]) end);
+ _ = spawn(fun() -> catch erlang:send(Pid, M, [noconnect]) end),
+ ok;
noconnect ->
ok; % The gen module takes care of this case.
- {'EXIT', _}=EXIT ->
- EXIT
+ {'EXIT', _} ->
+ ok
end.
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl
index ded03361ee..c92bb463c1 100644
--- a/lib/kernel/src/os.erl
+++ b/lib/kernel/src/os.erl
@@ -183,20 +183,25 @@ extensions() ->
Command :: atom() | io_lib:chars().
cmd(Cmd) ->
validate(Cmd),
- case type() of
- {unix, _} ->
- unix_cmd(Cmd);
- {win32, Wtype} ->
- Command0 = case {os:getenv("COMSPEC"),Wtype} of
- {false,windows} -> lists:concat(["command.com /c", Cmd]);
- {false,_} -> lists:concat(["cmd /c", Cmd]);
- {Cspec,_} -> lists:concat([Cspec," /c",Cmd])
- end,
- %% open_port/2 awaits string() in Command, but io_lib:chars() can be
- %% deep lists according to io_lib module description.
- Command = lists:flatten(Command0),
- Port = open_port({spawn, Command}, [stream, in, eof, hide]),
- get_data(Port, [])
+ Bytes = case type() of
+ {unix, _} ->
+ unix_cmd(Cmd);
+ {win32, Wtype} ->
+ Command0 = case {os:getenv("COMSPEC"),Wtype} of
+ {false,windows} -> lists:concat(["command.com /c", Cmd]);
+ {false,_} -> lists:concat(["cmd /c", Cmd]);
+ {Cspec,_} -> lists:concat([Cspec," /c",Cmd])
+ end,
+ %% open_port/2 awaits string() in Command, but io_lib:chars() can be
+ %% deep lists according to io_lib module description.
+ Command = lists:flatten(Command0),
+ Port = open_port({spawn, Command}, [stream, in, eof, hide]),
+ get_data(Port, [])
+ end,
+ String = unicode:characters_to_list(list_to_binary(Bytes)),
+ if %% Convert to unicode list if possible otherwise return bytes
+ is_list(String) -> String;
+ true -> Bytes
end.
unix_cmd(Cmd) ->
@@ -278,8 +283,8 @@ start_port_srv_handle({Ref,Client}) ->
error:Reason ->
{Reason,erlang:get_stacktrace()}
end,
- Client ! {Ref,Reply}.
-
+ Client ! {Ref,Reply},
+ ok.
start_port_srv_loop() ->
receive
@@ -287,7 +292,7 @@ start_port_srv_loop() ->
is_pid(Client) ->
start_port_srv_handle(Request);
_Junk ->
- ignore
+ ok
end,
start_port_srv_loop().
@@ -337,7 +342,7 @@ mk_cmd(Cmd) when is_atom(Cmd) -> % backward comp.
mk_cmd(Cmd) ->
%% We insert a new line after the command, in case the command
%% contains a comment character.
- io_lib:format("(~ts\n) </dev/null; echo \"\^D\"\n", [Cmd]).
+ [$(, unicode:characters_to_binary(Cmd), "\n) </dev/null; echo \"\^D\"\n"].
validate(Atom) when is_atom(Atom) ->
@@ -345,7 +350,7 @@ validate(Atom) when is_atom(Atom) ->
validate(List) when is_list(List) ->
validate1(List).
-validate1([C|Rest]) when is_integer(C), 0 =< C, C < 256 ->
+validate1([C|Rest]) when is_integer(C) ->
validate1(Rest);
validate1([List|Rest]) when is_list(List) ->
validate1(List),
diff --git a/lib/kernel/src/pg2.erl b/lib/kernel/src/pg2.erl
index 1ff10eb303..b562d4ffd2 100644
--- a/lib/kernel/src/pg2.erl
+++ b/lib/kernel/src/pg2.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -45,7 +45,7 @@ start() ->
-spec create(Name :: name()) -> 'ok'.
create(Name) ->
- ensure_started(),
+ _ = ensure_started(),
case ets:member(pg2_table, {group, Name}) of
false ->
global:trans({{?MODULE, Name}, self()},
@@ -60,7 +60,7 @@ create(Name) ->
-spec delete(Name :: name()) -> 'ok'.
delete(Name) ->
- ensure_started(),
+ _ = ensure_started(),
global:trans({{?MODULE, Name}, self()},
fun() ->
gen_server:multi_call(?MODULE, {delete, Name})
@@ -71,7 +71,7 @@ delete(Name) ->
when Name :: name().
join(Name, Pid) when is_pid(Pid) ->
- ensure_started(),
+ _ = ensure_started(),
case ets:member(pg2_table, {group, Name}) of
false ->
{error, {no_such_group, Name}};
@@ -88,7 +88,7 @@ join(Name, Pid) when is_pid(Pid) ->
when Name :: name().
leave(Name, Pid) when is_pid(Pid) ->
- ensure_started(),
+ _ = ensure_started(),
case ets:member(pg2_table, {group, Name}) of
false ->
{error, {no_such_group, Name}};
@@ -105,7 +105,7 @@ leave(Name, Pid) when is_pid(Pid) ->
when Name :: name().
get_members(Name) ->
- ensure_started(),
+ _ = ensure_started(),
case ets:member(pg2_table, {group, Name}) of
true ->
group_members(Name);
@@ -117,7 +117,7 @@ get_members(Name) ->
when Name :: name().
get_local_members(Name) ->
- ensure_started(),
+ _ = ensure_started(),
case ets:member(pg2_table, {group, Name}) of
true ->
local_group_members(Name);
@@ -128,7 +128,7 @@ get_local_members(Name) ->
-spec which_groups() -> [Name :: name()].
which_groups() ->
- ensure_started(),
+ _ = ensure_started(),
all_groups().
-spec get_closest_pid(Name) -> pid() | {'error', Reason} when
@@ -165,7 +165,7 @@ get_closest_pid(Name) ->
init([]) ->
Ns = nodes(),
- net_kernel:monitor_nodes(true),
+ ok = net_kernel:monitor_nodes(true),
lists:foreach(fun(N) ->
{?MODULE, N} ! {new_pg2, node()},
self() ! {nodeup, N}
@@ -283,7 +283,7 @@ member_died(Ref) ->
join_group(Name, Pid) ->
Ref_Pid = {ref, Pid},
- try _ = ets:update_counter(pg2_table, Ref_Pid, {4, +1})
+ try _ = ets:update_counter(pg2_table, Ref_Pid, {4, +1}), true
catch _:_ ->
{RPid, Ref} = do_monitor(Pid),
true = ets:insert(pg2_table, {Ref_Pid, RPid, Ref, 1}),
diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index ced6f47bfe..78fec2aa2b 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -158,20 +158,20 @@ handle_info({Caller, {reply, Reply}}, S) ->
{noreply, S}
end;
handle_info({From, {sbcast, Name, Msg}}, S) ->
- case catch Name ! Msg of %% use catch to get the printout
- {'EXIT', _} ->
- From ! {?NAME, node(), {nonexisting_name, Name}};
- _ ->
- From ! {?NAME, node(), node()}
- end,
+ _ = case catch Name ! Msg of %% use catch to get the printout
+ {'EXIT', _} ->
+ From ! {?NAME, node(), {nonexisting_name, Name}};
+ _ ->
+ From ! {?NAME, node(), node()}
+ end,
{noreply, S};
handle_info({From, {send, Name, Msg}}, S) ->
- case catch Name ! {From, Msg} of %% use catch to get the printout
- {'EXIT', _} ->
- From ! {?NAME, node(), {nonexisting_name, Name}};
- _ ->
- ok %% It's up to Name to respond !!!!!
- end,
+ _ = case catch Name ! {From, Msg} of %% use catch to get the printout
+ {'EXIT', _} ->
+ From ! {?NAME, node(), {nonexisting_name, Name}};
+ _ ->
+ ok %% It's up to Name to respond !!!!!
+ end,
{noreply, S};
handle_info({From, {call,Mod,Fun,Args,Gleader}}, S) ->
%% Special for hidden C node's, uugh ...
@@ -423,7 +423,7 @@ abcast(Name, Mess) ->
abcast([Node|Tail], Name, Mess) ->
Dest = {Name,Node},
case catch erlang:send(Dest, Mess, [noconnect]) of
- noconnect -> spawn(erlang, send, [Dest,Mess]);
+ noconnect -> spawn(erlang, send, [Dest,Mess]), ok;
_ -> ok
end,
abcast(Tail, Name, Mess);
diff --git a/lib/kernel/src/seq_trace.erl b/lib/kernel/src/seq_trace.erl
index a90b7b07c8..38a61f4644 100644
--- a/lib/kernel/src/seq_trace.erl
+++ b/lib/kernel/src/seq_trace.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -125,7 +125,7 @@ get_system_tracer() ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
set_token2([{Type,Val}|T]) ->
- erlang:seq_trace(Type, Val),
+ _ = erlang:seq_trace(Type, Val),
set_token2(T);
set_token2([]) ->
ok.
diff --git a/lib/kernel/src/standard_error.erl b/lib/kernel/src/standard_error.erl
index e41dcd01fc..10cf77e0d4 100644
--- a/lib/kernel/src/standard_error.erl
+++ b/lib/kernel/src/standard_error.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2009-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -69,7 +69,7 @@ run(P) ->
server_loop(Port) ->
receive
{io_request,From,ReplyAs,Request} when is_pid(From) ->
- do_io_request(Request, From, ReplyAs, Port),
+ _ = do_io_request(Request, From, ReplyAs, Port),
server_loop(Port);
{'EXIT',Port,badsig} -> % Ignore badsig errors
server_loop(Port);
@@ -175,7 +175,7 @@ io_reply(From, ReplyAs, Reply) ->
%% put_chars
put_chars(Chars, Port) when is_binary(Chars) ->
- put_port(Chars, Port),
+ _ = put_port(Chars, Port),
{ok,ok};
put_chars(Chars, Port) ->
case catch list_to_binary(Chars) of
diff --git a/lib/kernel/src/user.erl b/lib/kernel/src/user.erl
index c897d46bc2..40376ef752 100644
--- a/lib/kernel/src/user.erl
+++ b/lib/kernel/src/user.erl
@@ -103,11 +103,11 @@ catch_loop(Port, Shell, Q) ->
{unknown_exit,{Shell,Reason},_} -> % shell has exited
case Reason of
normal ->
- put_chars("*** ", Port, []);
+ put_port(<<"*** ">>, Port);
_ ->
- put_chars("*** ERROR: ", Port, [])
+ put_port(<<"*** ERROR: ">>, Port)
end,
- put_chars("Shell process terminated! ***\n", Port, []),
+ put_port(<<"Shell process terminated! ***\n">>, Port),
catch_loop(Port, start_new_shell());
{unknown_exit,_,Q1} ->
catch_loop(Port, Shell, Q1);
@@ -181,7 +181,7 @@ get_fd_geometry(Port) ->
do_io_request(Req, From, ReplyAs, Port, Q0) ->
case io_request(Req, Port, Q0) of
{_Status,Reply,Q1} ->
- io_reply(From, ReplyAs, Reply),
+ _ = io_reply(From, ReplyAs, Reply),
Q1;
{exit,What} ->
ok = send_port(Port, close),
diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl
index bb654495d3..6544426a54 100644
--- a/lib/kernel/src/user_drv.erl
+++ b/lib/kernel/src/user_drv.erl
@@ -488,21 +488,19 @@ set_unicode_state(Iport, Bool) ->
%% io_request(Request, InPort, OutPort)
%% io_requests(Requests, InPort, OutPort)
-
-io_request({put_chars, unicode,Cs}, _Iport, Oport) ->
- Oport ! {self(),{command,[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)]}};
-io_request({move_rel,N}, _Iport, Oport) ->
- Oport ! {self(),{command,[?OP_MOVE|put_int16(N, [])]}};
-io_request({insert_chars,unicode,Cs}, _Iport, Oport) ->
- Oport ! {self(),{command,[?OP_INSC|unicode:characters_to_binary(Cs,utf8)]}};
-io_request({delete_chars,N}, _Iport, Oport) ->
- Oport ! {self(),{command,[?OP_DELC|put_int16(N, [])]}};
-io_request(beep, _Iport, Oport) ->
- Oport ! {self(),{command,[?OP_BEEP]}};
-io_request({requests,Rs}, Iport, Oport) ->
- io_requests(Rs, Iport, Oport);
-io_request(_R, _Iport, _Oport) ->
- ok.
+%% Note: InPort is unused.
+
+io_request(Request, Iport, Oport) ->
+ try io_command(Request) of
+ Command ->
+ Oport ! {self(),Command},
+ ok
+ catch
+ {requests,Rs} ->
+ io_requests(Rs, Iport, Oport);
+ _ ->
+ ok
+ end.
io_requests([R|Rs], Iport, Oport) ->
io_request(R, Iport, Oport),
@@ -513,6 +511,19 @@ io_requests([], _Iport, _Oport) ->
put_int16(N, Tail) ->
[(N bsr 8)band 255,N band 255|Tail].
+io_command({put_chars, unicode,Cs}) ->
+ {command,[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)]};
+io_command({move_rel,N}) ->
+ {command,[?OP_MOVE|put_int16(N, [])]};
+io_command({insert_chars,unicode,Cs}) ->
+ {command,[?OP_INSC|unicode:characters_to_binary(Cs,utf8)]};
+io_command({delete_chars,N}) ->
+ {command,[?OP_DELC|put_int16(N, [])]};
+io_command(beep) ->
+ {command,[?OP_BEEP]};
+io_command(Else) ->
+ throw(Else).
+
%% gr_new()
%% gr_get_num(Group, Index)
%% gr_get_info(Group, Pid)
diff --git a/lib/kernel/src/wrap_log_reader.erl b/lib/kernel/src/wrap_log_reader.erl
index 689269fc28..7e1f4aa07f 100644
--- a/lib/kernel/src/wrap_log_reader.erl
+++ b/lib/kernel/src/wrap_log_reader.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -149,7 +149,7 @@ open_int(File, FileNo, FirstFileNo) ->
{ok, Head} ->
case disk_log_1:is_head(Head) of
no ->
- file:close(Fd),
+ _ = file:close(Fd),
{error, {not_a_log_file, FName}};
_ -> % yes or yes_not_closed
case last_mod_time(FName) of
@@ -161,12 +161,12 @@ open_int(File, FileNo, FirstFileNo) ->
first_no = FirstFileNo},
{ok, WR};
{error, E} ->
- file:close(Fd),
+ _ = file:close(Fd),
{error, {file_error, FName, E}}
end
end;
_Other ->
- file:close(Fd),
+ _ = file:close(Fd),
{error, {not_a_log_file, FName}}
end;
_Other ->
@@ -280,7 +280,7 @@ read_next_file(WR, N, NewFileNo, Bad) ->
true ->
case open_int(File, NewFileNo, FirstFileNo) of
{ok, NWR} ->
- close(WR), %% Now we can safely close the old file.
+ _ = close(WR), %% Now we can safely close the old file.
chunk(NWR, N, Bad);
Error ->
Error
diff --git a/lib/kernel/test/file_name_SUITE.erl b/lib/kernel/test/file_name_SUITE.erl
index 0c8082026a..9354af2e41 100644
--- a/lib/kernel/test/file_name_SUITE.erl
+++ b/lib/kernel/test/file_name_SUITE.erl
@@ -1,5 +1,4 @@
-module(file_name_SUITE).
-%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl
index cd768813cf..4cc6018614 100644
--- a/lib/kernel/test/gen_udp_SUITE.erl
+++ b/lib/kernel/test/gen_udp_SUITE.erl
@@ -1,8 +1,7 @@
-%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
diff --git a/lib/kernel/test/global_SUITE_data/global_trace.erl b/lib/kernel/test/global_SUITE_data/global_trace.erl
index 00bacf8f54..1396d86c79 100644
--- a/lib/kernel/test/global_SUITE_data/global_trace.erl
+++ b/lib/kernel/test/global_SUITE_data/global_trace.erl
@@ -1,4 +1,3 @@
-%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl
index 73ed704ae3..9b474c4cdf 100644
--- a/lib/kernel/test/os_SUITE.erl
+++ b/lib/kernel/test/os_SUITE.erl
@@ -20,7 +20,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
--export([space_in_cwd/1, quoting/1, space_in_name/1, bad_command/1,
+-export([space_in_cwd/1, quoting/1, cmd_unicode/1, space_in_name/1, bad_command/1,
find_executable/1, unix_comment_in_command/1, deep_list_command/1, evil/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -28,9 +28,8 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [space_in_cwd, quoting, space_in_name, bad_command,
- find_executable, unix_comment_in_command, deep_list_command,
- evil].
+ [space_in_cwd, quoting, cmd_unicode, space_in_name, bad_command,
+ find_executable, unix_comment_in_command, deep_list_command, evil].
groups() ->
[].
@@ -95,6 +94,21 @@ quoting(Config) when is_list(Config) ->
?line [] = receive_all(),
ok.
+
+cmd_unicode(doc) -> "Test that unicode arguments work.";
+cmd_unicode(suite) -> [];
+cmd_unicode(Config) when is_list(Config) ->
+ ?line DataDir = ?config(data_dir, Config),
+ ?line Echo = filename:join(DataDir, "my_echo"),
+
+ ?line comp("one", os:cmd(Echo ++ " one")),
+ ?line comp("one::two", os:cmd(Echo ++ " one two")),
+ ?line comp("åäö::ϼΩ", os:cmd(Echo ++ " åäö " ++ [1020, 937])),
+ ?t:sleep(5),
+ ?line [] = receive_all(),
+ ok.
+
+
space_in_name(doc) ->
"Test that program with a space in its name can be executed.";
space_in_name(suite) -> [];
@@ -302,8 +316,8 @@ comp(Expected, Got) ->
Expected ->
ok;
Other ->
- ok = io:format("Expected: ~s\n", [Expected]),
- ok = io:format("Got: ~s\n", [Other]),
+ ok = io:format("Expected: ~ts\n", [Expected]),
+ ok = io:format("Got: ~ts\n", [Other]),
test_server:fail()
end.
diff --git a/lib/kernel/test/os_SUITE_data/my_echo.c b/lib/kernel/test/os_SUITE_data/my_echo.c
index 2127511dd1..712c828bb5 100644
--- a/lib/kernel/test/os_SUITE_data/my_echo.c
+++ b/lib/kernel/test/os_SUITE_data/my_echo.c
@@ -1,3 +1,30 @@
+#ifdef __WIN32__
+#include <windows.h>
+
+int wmain(int argc, wchar_t **argv)
+{
+ char* sep = "";
+ int len;
+
+ /*
+ * Echo all arguments separated with '::', so that we can check that
+ * quotes are interpreted correctly.
+ */
+
+ while (argc-- > 1) {
+ char *utf8;
+ len = WideCharToMultiByte(CP_UTF8, 0, argv[1], -1, NULL, 0, NULL, NULL);
+ utf8 = malloc(len*sizeof(char));
+ WideCharToMultiByte(CP_UTF8, 0, argv++[1], -1, utf8, len, NULL, NULL);
+ printf("%s%s", sep, utf8);
+ free(utf8);
+ sep = "::";
+ }
+ putchar('\n');
+ return 0;
+}
+#else
+
#include <stdio.h>
int
@@ -17,3 +44,4 @@ main(int argc, char** argv)
putchar('\n');
return 0;
}
+#endif
diff --git a/lib/kernel/test/ram_file_SUITE.erl b/lib/kernel/test/ram_file_SUITE.erl
index 5c4437d4d3..615251a257 100644
--- a/lib/kernel/test/ram_file_SUITE.erl
+++ b/lib/kernel/test/ram_file_SUITE.erl
@@ -1,8 +1,7 @@
-%% -*- coding: utf-8 -*-
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk
index 49404196dd..23af0599fc 100644
--- a/lib/kernel/vsn.mk
+++ b/lib/kernel/vsn.mk
@@ -1 +1 @@
-KERNEL_VSN = 2.16.2
+KERNEL_VSN = 2.17