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authorRaimo Niskanen <[email protected]>2018-03-23 14:43:48 +0100
committerRaimo Niskanen <[email protected]>2018-03-26 09:42:40 +0200
commite1aa6fab326bdb443f14a08727a33fa52cbb573a (patch)
tree904cfaafc2218e1d7770a63d0a07dfeccd647ff7 /lib/kernel
parenta113f6117fd696ea6f84ed754055b4ec97a7ccb2 (diff)
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Update types for posix error codes
I have read the man pages for most socket and file operations on recent Linux, FreeBSD, OpenBSD and Solaris 10 and noted the possible error codes. Which error codes that are possible for file operations have been updated in file:posix/0. Error codes for socket operations in inet:posix/0. The latter refers to the former so it is a superset, assuming that e.g sendfile and AF_UNIX socket operations could cause socket operations to return any file error code. That is not entirely true, but could be, especially in the future. Added to file:posix/0 are: ebadmsg edeadlk edeadlock eftype emultihop enobufs enolck enolink enosr enostr enosys eopnotsupp eoverflow erange etxtbsy Added to inet:posix/0 are all but: exbadport exbadseq file:posix() These are still possible according to erl_posix_str.c, but are not in file:posix/0 nor in inet:posix/0, and many of them are not file nor inet related, but some might be: e2big eadv ealign ebade ebadfd ebadr ebadrpc ebadrqc ebadslt ebfont echild echrng ecomm edirty edom edotdot eduppkg eidrm einit eisnam elbin el2hlt el2nsync el3hlt el3rst elibacc elibbad elibexec elibmax elibscn elnrng enavail enet enoano enocsi enodata enoexec enonet enosym enotempty enotnam enotuniq eproclim eprocunavail eprogmismatch eprogunavail erefused eremchg eremdev eremote eremoteio eremoterelease erpcmismatch erremote eshutdown esrmnt esuccesss etime etoomanyrefs euclean eunatch eusers eversion exfull sysnotready vernotsupported ediscon enomore ecancelled einvalidproctable einvalidprovider eproviderfailedinit syscallfailure service_not_found type_not_found e_no_more e_cancelled unknown
Diffstat (limited to 'lib/kernel')
-rw-r--r--lib/kernel/src/file.erl29
-rw-r--r--lib/kernel/src/inet.erl17
2 files changed, 35 insertions, 11 deletions
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 933f2d5f65..7a38df3c5e 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2018. 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.
@@ -101,14 +101,25 @@
-type deep_list() :: [char() | atom() | deep_list()].
-type name() :: string() | atom() | deep_list().
-type name_all() :: string() | atom() | deep_list() | (RawFilename :: binary()).
--type posix() :: 'eacces' | 'eagain' | 'ebadf' | 'ebusy' | 'edquot'
- | 'eexist' | 'efault' | 'efbig' | 'eintr' | 'einval'
- | 'eio' | 'eisdir' | 'eloop' | 'emfile' | 'emlink'
- | 'enametoolong'
- | 'enfile' | 'enodev' | 'enoent' | 'enomem' | 'enospc'
- | 'enotblk' | 'enotdir' | 'enotsup' | 'enxio' | 'eperm'
- | 'epipe' | 'erofs' | 'espipe' | 'esrch' | 'estale'
- | 'exdev'.
+-type posix() ::
+ 'eacces' | 'eagain' |
+ 'ebadf' | 'ebadmsg' | 'ebusy' |
+ 'edeadlk' | 'edeadlock' | 'edquot' |
+ 'eexist' |
+ 'efault' | 'efbig' | 'eftype' |
+ 'eintr' | 'einval' | 'eio' | 'eisdir' |
+ 'eloop' |
+ 'emfile' | 'emlink' | 'emultihop' |
+ 'enametoolong' | 'enfile' |
+ 'enobufs' | 'enodev' | 'enolck' | 'enolink' | 'enoent' |
+ 'enomem' | 'enospc' | 'enosr' | 'enostr' | 'enosys' |
+ 'enotblk' | 'enotdir' | 'enotsup' | 'enxio' |
+ 'eopnotsupp' | 'eoverflow' |
+ 'eperm' | 'epipe' |
+ 'erange' | 'erofs' |
+ 'espipe' | 'esrch' | 'estale' |
+ 'etxtbsy' |
+ 'exdev'.
-type date_time() :: calendar:datetime().
-type posix_file_advise() :: 'normal' | 'sequential' | 'random'
| 'no_reuse' | 'will_need' | 'dont_need'.
diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl
index dc20c21c77..d9ad56a71d 100644
--- a/lib/kernel/src/inet.erl
+++ b/lib/kernel/src/inet.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2018. 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.
@@ -104,7 +104,20 @@
{local, binary()} |
{unspec, <<>>} |
{undefined, any()}.
--type posix() :: exbadport | exbadseq | file:posix().
+-type posix() ::
+ 'eaddrinuse' | 'eaddrnotavail' | 'eafnosupport' | 'ealready' |
+ 'econnaborted' | 'econnrefused' | 'econnreset' |
+ 'edestaddrreq' |
+ 'ehostdown' | 'ehostunreach' |
+ 'einprogress' | 'eisconn' |
+ 'emsgsize' |
+ 'enetdown' | 'enetunreach' |
+ 'enopkg' | 'enoprotoopt' | 'enotconn' | 'enotty' | 'enotsock' |
+ 'eproto' | 'eprotonosupport' | 'eprototype' |
+ 'esocktnosupport' |
+ 'etimedout' |
+ 'ewouldblock' |
+ 'exbadport' | 'exbadseq' | file:posix().
-type socket() :: port().
-type socket_setopt() ::