Mercurial > hg > octave-lojdl > gnulib-hg
changeset 13956:318a73c424b0
sys_socket: Use POSIX compatible declarations on OSF/1 5.1.
* m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): On OSF/1, define
_POSIX_PII_SOCKET.
* doc/posix-functions/recv.texi: Document the OSF/1 problem.
* doc/posix-functions/recvfrom.texi: Likewise.
* doc/posix-functions/send.texi: Likewise.
* doc/posix-functions/sendto.texi: Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Mon, 20 Dec 2010 01:41:57 +0100 |
parents | 7f79090fda41 |
children | 4efda5bffbf3 |
files | ChangeLog doc/posix-functions/recv.texi doc/posix-functions/recvfrom.texi doc/posix-functions/send.texi doc/posix-functions/sendto.texi m4/sys_socket_h.m4 |
diffstat | 6 files changed, 39 insertions(+), 1 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,13 @@ +2010-12-19 Bruno Haible <bruno@clisp.org> + + sys_socket: Use POSIX compatible declarations on OSF/1 5.1. + * m4/sys_socket_h.m4 (gl_HEADER_SYS_SOCKET): On OSF/1, define + _POSIX_PII_SOCKET. + * doc/posix-functions/recv.texi: Document the OSF/1 problem. + * doc/posix-functions/recvfrom.texi: Likewise. + * doc/posix-functions/send.texi: Likewise. + * doc/posix-functions/sendto.texi: Likewise. + 2010-12-19 Bruno Haible <bruno@clisp.org> tcgetsid: Add missing declaration on OSF/1 5.1.
--- a/doc/posix-functions/recv.texi +++ b/doc/posix-functions/recv.texi @@ -9,6 +9,10 @@ Portability problems fixed by Gnulib: @itemize @item +This function has the return type @code{int} instead of @code{ssize_t} +on some platforms: +OSF/1 5.1. +@item On Windows platforms (excluding Cygwin), error codes for @code{recv} are not placed in @code{errno}, and @code{WSAGetLastError} must be used instead.
--- a/doc/posix-functions/recvfrom.texi +++ b/doc/posix-functions/recvfrom.texi @@ -9,6 +9,10 @@ Portability problems fixed by Gnulib: @itemize @item +This function has the return type @code{int} instead of @code{ssize_t} +on some platforms: +OSF/1 5.1. +@item On Windows platforms (excluding Cygwin), error codes for @code{recvfrom} are not placed in @code{errno}, and @code{WSAGetLastError} must be used instead.
--- a/doc/posix-functions/send.texi +++ b/doc/posix-functions/send.texi @@ -9,6 +9,10 @@ Portability problems fixed by Gnulib: @itemize @item +This function has the return type @code{int} instead of @code{ssize_t} +on some platforms: +OSF/1 5.1. +@item On Windows platforms (excluding Cygwin), error codes for @code{send} are not placed in @code{errno}, and @code{WSAGetLastError} must be used instead.
--- a/doc/posix-functions/sendto.texi +++ b/doc/posix-functions/sendto.texi @@ -9,6 +9,10 @@ Portability problems fixed by Gnulib: @itemize @item +This function has the return type @code{int} instead of @code{ssize_t} +on some platforms: +OSF/1 5.1. +@item On Windows platforms (excluding Cygwin), error codes for @code{sendto} are not placed in @code{errno}, and @code{WSAGetLastError} must be used instead.
--- a/m4/sys_socket_h.m4 +++ b/m4/sys_socket_h.m4 @@ -1,4 +1,4 @@ -# sys_socket_h.m4 serial 20 +# sys_socket_h.m4 serial 21 dnl Copyright (C) 2005-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -9,8 +9,20 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET], [ AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_C_INLINE]) + dnl On OSF/1, the functions recv(), send(), recvfrom(), sendto() have + dnl old-style declarations (with return type 'int' instead of 'ssize_t') + dnl unless _POSIX_PII_SOCKET is defined. + case "$host_os" in + osf*) + AC_DEFINE([_POSIX_PII_SOCKET], [1], + [Define to 1 in order to get the POSIX compatible declarations + of socket functions.]) + ;; + esac + AC_CACHE_CHECK([whether <sys/socket.h> is self-contained], [gl_cv_header_sys_socket_h_selfcontained], [