Merge branch 'maint'

4 files changed, 175 insertions, 9 deletions

diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile
index f8867ccf25..70623ab9aa 100644
--- a/lib/kernel/doc/src/Makefile
+++ b/lib/kernel/doc/src/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 1997-2018. All Rights Reserved.
+# Copyright Ericsson AB 1997-2019. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -36,6 +36,18 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN)
 # Target Specs
 # ----------------------------------------------------
 XML_APPLICATION_FILES = ref_man.xml
+
+# The doc build has problems with if-defing out modules...
+ifeq ($(USE_ESOCK),yes)
+XML_REF3_ESOCK_FILES = net.xml
+ESOCK_USE_NET_XML=<xi:include href="net.xml"\/>
+ESOCK_USE_NET_SPECS_XML=<xi:include href="../specs/specs_net.xml"/>
+else
+XML_REF3_ESOCK_FILES =
+ESOCK_USE_NET_SPECS_XML =
+ESOCK_USE_NET_XML =
+endif
+
 XML_REF3_FILES = application.xml \
 	auth.xml \
 	code.xml \
@@ -62,6 +74,7 @@ XML_REF3_FILES = application.xml \
         logger_disk_log_h.xml \
         logger_filters.xml \
         logger_formatter.xml \
+	$(XML_REF3_ESOCK_FILES) \
 	net_adm.xml \
 	net_kernel.xml \
 	os.xml \
@@ -112,6 +125,7 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml)
 
 TOP_SPECS_FILE = specs.xml
 
+
 # ----------------------------------------------------
 # FIGURES
 # ----------------------------------------------------
@@ -138,7 +152,7 @@ SPECS_FLAGS = -I../../include
 $(HTMLDIR)/%: %
 	$(INSTALL_DATA) $< $@
 
-docs: man pdf html
+docs: ref_man specs man pdf html
 
 $(TOP_PDF_FILE): $(XML_FILES)
 
@@ -148,19 +162,32 @@ html: images $(HTML_REF_MAN_FILE)
 
 man: $(MAN3_FILES) $(MAN4_FILES) $(MAN6_FILES)
 
+ref_man: ref_man.xml
+specs: specs.xml
+
 images: $(IMAGE_FILES:%=$(HTMLDIR)/%)
 
+info:
+	@echo "XML_APPLICATION_FILES: $(XML_APPLICATION_FILES)"
+	@echo "XML_REF3_ESOCK_FILES:  $(XML_REF3_ESOCK_FILES)"
+	@echo "XML_REF3_FILES:        $(XML_REF3_FILES)"
+	@echo "XML_REF4_FILES:        $(XML_REF4_FILES)"
+	@echo "XML_REF6_FILES:        $(XML_REF6_FILES)"
+	@echo "XML_PART_FILES:        $(XML_PART_FILES)"
+	@echo "XML_CHAPTER_FILES:     $(XML_CHAPTER_FILES)"
+	@echo "BOOK_FILES:            $(BOOK_FILES)"
+
 debug opt:
 
 clean clean_docs:
 	rm -rf $(HTMLDIR)/*
 	rm -rf $(XMLDIR)
-	rm -f $(MAN3DIR)/*
-	rm -f $(MAN4DIR)/*
-	rm -f $(MAN6DIR)/*
-	rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
-	rm -f $(SPECDIR)/*
-	rm -f errs core *~ *.eps
+	rm -f  $(MAN3DIR)/*
+	rm -f  $(MAN4DIR)/*
+	rm -f  $(MAN6DIR)/*
+	rm -f  $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
+	rm -f  $(SPECDIR)/*
+	rm -f  errs core *~ *.eps
 
 $(SPECDIR)/specs_erl_prim_loader_stub.xml:
 	$(gen_verbose)escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \
@@ -175,6 +202,14 @@ $(SPECDIR)/specs_zlib_stub.xml:
 	$(gen_verbose)escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \
                 -o$(dir $@) -module zlib_stub
 
+ref_man.xml: ref_man.xml.src
+	($(PERL) -p -e 's?%ESOCK_USE_NET_XML%?$(ESOCK_USE_NET_XML)?' \
+            $<) > $@
+specs.xml: specs.xml.src
+	($(PERL) -p -e 's?%ESOCK_USE_NET_SPECS_XML%?$(ESOCK_USE_NET_SPECS_XML)?' \
+            $<) > $@
+
+
 # ----------------------------------------------------
 # Release Target
 # ----------------------------------------------------
diff --git a/lib/kernel/doc/src/net.xml b/lib/kernel/doc/src/net.xml
new file mode 100644
index 0000000000..6fbc37076c
--- /dev/null
+++ b/lib/kernel/doc/src/net.xml
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+  <header>
+    <copyright>
+      <year>2018</year><year>2018</year>
+      <holder>Ericsson AB. All Rights Reserved.</holder>
+    </copyright>
+    <legalnotice>
+      Licensed under the Apache License, Version 2.0 (the "License");
+      you may not use this file except in compliance with the License.
+      You may obtain a copy of the License at
+ 
+          http://www.apache.org/licenses/LICENSE-2.0
+
+      Unless required by applicable law or agreed to in writing, software
+      distributed under the License is distributed on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+      See the License for the specific language governing permissions and
+      limitations under the License.
+
+    </legalnotice>
+
+    <title>net</title>
+    <prepared></prepared>
+    <docno></docno>
+    <date></date>
+    <rev></rev>
+    <file>net.xml</file>
+  </header>
+  <module since="OTP 22.0">net</module>
+  <modulesummary>Network interface.</modulesummary>
+  <description>
+    <p>This module provides an API for the network interface.</p>
+    <note>
+      <p>There is currently <em>no</em> support for Windows. </p>
+    </note>
+  </description>
+
+  <datatypes>
+    <datatype>
+      <name name="address_info"/>
+    </datatype>
+    <datatype>
+      <name name="name_info"/>
+    </datatype>
+    <datatype>
+      <name name="name_info_flags"/>
+    </datatype>
+    <datatype>
+      <name name="name_info_flag"/>
+    </datatype>
+    <datatype>
+      <name name="name_info_flag_ext"/>
+    </datatype>
+    <datatype>
+      <name name="network_interface_name"/>
+    </datatype>
+    <datatype>
+      <name name="network_interface_index"/>
+    </datatype>
+  </datatypes>
+
+  <funcs>
+    <func>
+      <name name="gethostname" arity="0"/>
+      <fsummary>Get hostname.</fsummary>
+      <desc>
+        <p>Returns the name of the current host.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="getnameinfo" arity="1" since="OTP 22.0"/>
+      <name name="getnameinfo" arity="2" since="OTP 22.0"/>
+      <fsummary>Address-to-name transaltion.</fsummary>
+      <desc>
+        <p>Address-to-name translation in a protocol-independant manner.</p>
+	<p>This function is the inverse of
+	<seealso marker="#getaddrinfo/1"><c>getaddrinfo</c></seealso>.
+	It converts a socket address to a corresponding host and service.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="getaddrinfo" arity="1" since="OTP 22.0"/>
+      <name name="getaddrinfo" arity="2" clause_i="1" since="OTP 22.0"/>
+      <name name="getaddrinfo" arity="2" clause_i="2" since="OTP 22.0"/>
+      <name name="getaddrinfo" arity="2" clause_i="3" since="OTP 22.0"/>
+      <fsummary>Network address and service transation.</fsummary>
+      <desc>
+	<p>Network address and service translation.</p>
+	<p>This function is the inverse of
+	<seealso marker="#getnameinfo/1"><c>getnameinfo</c></seealso>.
+	It converts host and service to a corresponding socket address.</p>
+	<p>One of the <c>Host</c> and <c>Service</c> may be <c>undefined</c>
+	but <em>not</em> both.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="if_name2index" arity="1" since="OTP 22.0"/>
+      <fsummary>Mappings between network interface names and indexes.</fsummary>
+      <desc>
+        <p>Mappings between network interface names and indexes.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="if_index2name" arity="1" since="OTP 22.0"/>
+      <fsummary>Mappings between network interface index and names.</fsummary>
+      <desc>
+        <p>Mappings between network interface index and names.</p>
+      </desc>
+    </func>
+
+    <func>
+      <name name="if_names" arity="0" since="OTP 22.0"/>
+      <fsummary>Get network interface names and indexes.</fsummary>
+      <desc>
+        <p>Get network interface names and indexes.</p>
+      </desc>
+    </func>
+
+  </funcs>
+
+</erlref>
+
diff --git a/lib/kernel/doc/src/ref_man.xml b/lib/kernel/doc/src/ref_man.xml.src
index d3b947527f..72e3409123 100644
--- a/lib/kernel/doc/src/ref_man.xml
+++ b/lib/kernel/doc/src/ref_man.xml.src
@@ -4,7 +4,7 @@
 <application xmlns:xi="http://www.w3.org/2001/XInclude">
   <header>
     <copyright>
-      <year>1996</year><year>2018</year>
+      <year>1996</year><year>2019</year>
       <holder>Ericsson AB. All Rights Reserved.</holder>
     </copyright>
     <legalnotice>
@@ -60,6 +60,7 @@
   <xi:include href="logger_formatter.xml"/>
   <xi:include href="logger_std_h.xml"/>
   <xi:include href="logger_disk_log_h.xml"/>
+  %ESOCK_USE_NET_XML%
   <xi:include href="net_adm.xml"/>
   <xi:include href="net_kernel.xml"/>
   <xi:include href="os.xml"/>
diff --git a/lib/kernel/doc/src/specs.xml b/lib/kernel/doc/src/specs.xml.src
index b8c25ca53b..ccb26b9458 100644
--- a/lib/kernel/doc/src/specs.xml
+++ b/lib/kernel/doc/src/specs.xml.src
@@ -26,6 +26,7 @@
   <xi:include href="../specs/specs_logger_formatter.xml"/>
   <xi:include href="../specs/specs_logger_std_h.xml"/>
   <xi:include href="../specs/specs_logger_disk_log_h.xml"/>
+  %ESOCK_USE_NET_SPECS_XML%
   <xi:include href="../specs/specs_net_adm.xml"/>
   <xi:include href="../specs/specs_net_kernel.xml"/>
   <xi:include href="../specs/specs_os.xml"/>