Mercurial > hg > octave-shane > gnulib-hg
view lib/spawn_faction_addopen.c @ 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 | 97fc9a21a8fb |
children | 8250f2777afc |
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/* Copyright (C) 2000, 2009-2011 Free Software Foundation, Inc. This file is part of the GNU C Library. 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ #include <config.h> /* Specification. */ #include <spawn.h> #include <errno.h> #include <unistd.h> #if !_LIBC # define __sysconf(open_max) getdtablesize () #endif #include "spawn_int.h" /* Add an action to FILE-ACTIONS which tells the implementation to call `open' for the given file during the `spawn' call. */ int posix_spawn_file_actions_addopen (posix_spawn_file_actions_t *file_actions, int fd, const char *path, int oflag, mode_t mode) { int maxfd = __sysconf (_SC_OPEN_MAX); struct __spawn_action *rec; /* Test for the validity of the file descriptor. */ if (fd < 0 || fd >= maxfd) return EBADF; /* Allocate more memory if needed. */ if (file_actions->_used == file_actions->_allocated && __posix_spawn_file_actions_realloc (file_actions) != 0) /* This can only mean we ran out of memory. */ return ENOMEM; /* Add the new value. */ rec = &file_actions->_actions[file_actions->_used]; rec->tag = spawn_do_open; rec->action.open_action.fd = fd; rec->action.open_action.path = path; rec->action.open_action.oflag = oflag; rec->action.open_action.mode = mode; /* Account for the new entry. */ ++file_actions->_used; return 0; }