mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* Convert between lowlevel sigmask and libc representation of sigset_t.
|
|
Linux version.
|
|
Copyright (C) 1998, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Joe Keane <jgk@jgk.org>.
|
|
|
|
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/>. */
|
|
|
|
static inline int __attribute__ ((unused))
|
|
sigset_set_old_mask (sigset_t *set, int mask)
|
|
{
|
|
unsigned long int *ptr;
|
|
int cnt;
|
|
|
|
ptr = &set->__val[0];
|
|
|
|
*ptr++ = (unsigned int) mask;
|
|
|
|
cnt = _SIGSET_NWORDS - 2;
|
|
do
|
|
*ptr++ = 0ul;
|
|
while (--cnt >= 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static inline int __attribute__ ((unused))
|
|
sigset_get_old_mask (const sigset_t *set)
|
|
{
|
|
return (unsigned int) set->__val[0];
|
|
}
|