mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-27 04:41:02 +08:00
b5d482d00e
macro with inline function. (sigset_get_old_mask): Likewise. * sysdeps/posix/sigblock.c (__sigblock): Update callers. * sysdeps/posix/sigsetmask.c (__sigsetmask): Likewise. * sysdeps/posix/sigpause.c (__sigpause): Likewise. * sysdeps/posix/sigvec.c (__sigvec, sigvec_wrapper_handler): Likewise. * sysdeps/unix/sysv/aix/sigset-cvt-mask.h (sigset_set_old_mask, sigset_get_old_mask): Make these macros return values. * sysdeps/unix/sysv/linux/sigset-cvt-mask.h: Likewise. * sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h: Likewise. 2002-07-06 Bruno Haible <bruno@clisp.org> * sysdeps/generic/sigset-cvt-mask.h (sigset_set_old_mask, sigset_get_old_mask): Make it work with larger sigset_t. * sysdeps/posix/sigblock.c (__sigblock): Use those macros. * sysdeps/posix/sigsetmask.c (__sigsetmask): Likewise. * sysdeps/posix/sigpause.c (__sigpause): Likewise. 2002-08-26 Roland McGrath <roland@redhat.com>
36 lines
1.4 KiB
C
36 lines
1.4 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, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#define sigset_set_old_mask(set, mask) \
|
|
({ \
|
|
unsigned long int *__ptr; \
|
|
int __cnt; \
|
|
__ptr = &(set)->__val[0]; \
|
|
*__ptr++ = (unsigned long int) (mask); \
|
|
__cnt = _SIGSET_NWORDS - 2; \
|
|
do \
|
|
*__ptr++ = 0ul; \
|
|
while (--__cnt >= 0); \
|
|
0; })
|
|
|
|
#define sigset_get_old_mask(set) \
|
|
((unsigned int) (set)->__val[0])
|