mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-14 01:00:07 +00:00
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* Copyright (C) 1991-2016 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <signal.h>
|
|
#include <string.h>
|
|
|
|
/* Set all signals in SET. */
|
|
int
|
|
sigfillset (sigset_t *set)
|
|
{
|
|
if (set == NULL)
|
|
{
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
memset (set, 0xff, sizeof (sigset_t));
|
|
|
|
/* If the implementation uses a cancellation signal don't set the bit. */
|
|
#ifdef SIGCANCEL
|
|
__sigdelset (set, SIGCANCEL);
|
|
#endif
|
|
/* Likewise for the signal to implement setxid. */
|
|
#ifdef SIGSETXID
|
|
__sigdelset (set, SIGSETXID);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|
|
libc_hidden_def (sigfillset)
|