Mercurial > hg > octave-shane > gnulib-hg
view lib/poll.in.h @ 15727:144db791c6fa
Ensure EBADF returns for socket functions on mingw.
* lib/accept.c (rpl_accept): Fail with error EBADF if the file
descriptor is invalid.
* lib/bind.c (rpl_bind): Likewise.
* lib/connect.c (rpl_connect): Likewise.
* lib/getpeername.c (rpl_getpeername): Likewise.
* lib/getsockname.c (rpl_getsockname): Likewise.
* lib/getsockopt.c (rpl_getsockopt): Likewise.
* lib/listen.c (rpl_listen): Likewise.
* lib/recv.c (rpl_recv): Likewise.
* lib/recvfrom.c (rpl_recvfrom): Likewise.
* lib/send.c (rpl_send): Likewise.
* lib/sendto.c (rpl_sendto): Likewise.
* lib/setsockopt.c (rpl_setsockopt): Likewise.
* lib/shutdown.c (rpl_shutdown): Likewise.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Wed, 21 Sep 2011 00:20:59 +0200 |
parents | 5f709022a256 |
children | 8250f2777afc |
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/* Header for poll(2) emulation Contributed by Paolo Bonzini. Copyright 2001-2003, 2007, 2009-2011 Free Software Foundation, Inc. This file is part of gnulib. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _@GUARD_PREFIX@_POLL_H #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif @PRAGMA_COLUMNS@ /* The include_next requires a split double-inclusion guard. */ #if @HAVE_POLL_H@ # @INCLUDE_NEXT@ @NEXT_POLL_H@ #endif #ifndef _@GUARD_PREFIX@_POLL_H #define _@GUARD_PREFIX@_POLL_H /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ #if !@HAVE_POLL_H@ /* fake a poll(2) environment */ # define POLLIN 0x0001 /* any readable data available */ # define POLLPRI 0x0002 /* OOB/Urgent readable data */ # define POLLOUT 0x0004 /* file descriptor is writeable */ # define POLLERR 0x0008 /* some poll error occurred */ # define POLLHUP 0x0010 /* file descriptor was "hung up" */ # define POLLNVAL 0x0020 /* requested events "invalid" */ # define POLLRDNORM 0x0040 # define POLLRDBAND 0x0080 # define POLLWRNORM 0x0100 # define POLLWRBAND 0x0200 # if !GNULIB_defined_poll_types struct pollfd { int fd; /* which file descriptor to poll */ short events; /* events we are interested in */ short revents; /* events found on return */ }; typedef unsigned long nfds_t; # define GNULIB_defined_poll_types 1 # endif /* Define INFTIM only if doing so conforms to POSIX. */ # if !defined (_POSIX_C_SOURCE) && !defined (_XOPEN_SOURCE) # define INFTIM (-1) # endif #endif #if @GNULIB_POLL@ # if @REPLACE_POLL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef poll # define poll rpl_poll # endif _GL_FUNCDECL_RPL (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); _GL_CXXALIAS_RPL (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); # else # if !@HAVE_POLL@ _GL_FUNCDECL_SYS (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); # endif _GL_CXXALIAS_SYS (poll, int, (struct pollfd *pfd, nfds_t nfd, int timeout)); # endif _GL_CXXALIASWARN (poll); #elif defined GNULIB_POSIXCHECK # undef poll # if HAVE_RAW_DECL_POLL _GL_WARN_ON_USE (poll, "poll is unportable - " "use gnulib module poll for portability"); # endif #endif #endif /* _@GUARD_PREFIX@_POLL_H */ #endif /* _@GUARD_PREFIX@_POLL_H */