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authorRoland McGrath <roland@gnu.org>2002-08-27 02:43:22 +0000
committerRoland McGrath <roland@gnu.org>2002-08-27 02:43:22 +0000
commitb5d482d00ef8bc29f0b4dd84812d52759ebdd630 (patch)
tree95299ffce18eb88410cc0d49cc898a9fd40cc302 /sysdeps/posix/sigpause.c
parent20acbc25428bb7c9a78de37236285a09108da313 (diff)
* sysdeps/generic/sigset-cvt-mask.h (sigset_set_old_mask): Replace
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>
Diffstat (limited to 'sysdeps/posix/sigpause.c')
-rw-r--r--sysdeps/posix/sigpause.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/sysdeps/posix/sigpause.c b/sysdeps/posix/sigpause.c
index fc5f79e31e..71818740ed 100644
--- a/sysdeps/posix/sigpause.c
+++ b/sysdeps/posix/sigpause.c
@@ -20,13 +20,14 @@
#include <signal.h>
#include <stddef.h> /* For NULL. */
+#include <sigset-cvt-mask.h>
+
/* Set the mask of blocked signals to MASK,
wait for a signal to arrive, and then restore the mask. */
int
__sigpause (int sig_or_mask, int is_sig)
{
sigset_t set;
- int sig;
if (is_sig != 0)
{
@@ -36,20 +37,8 @@ __sigpause (int sig_or_mask, int is_sig)
|| __sigdelset (&set, sig_or_mask) < 0)
return -1;
}
- else
- {
- if (__sigemptyset (&set) < 0)
- return -1;
-
- if (sizeof (sig_or_mask) == sizeof (set))
- *(int *) &set = sig_or_mask;
- else if (sizeof (unsigned long int) == sizeof (set))
- *(unsigned long int *) &set = (unsigned int) sig_or_mask;
- else
- for (sig = 1; sig < NSIG; ++sig)
- if ((sig_or_mask & sigmask (sig)) && __sigaddset (&set, sig) < 0)
- return -1;
- }
+ else if (sigset_set_old_mask (&set, sig_or_mask) < 0)
+ return -1;
return __sigsuspend (&set);
}