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Diffstat (limited to 'libc/signal/sigpause.c')
-rw-r--r--libc/signal/sigpause.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/libc/signal/sigpause.c b/libc/signal/sigpause.c
index dd05e6e0a..e25803a9b 100644
--- a/libc/signal/sigpause.c
+++ b/libc/signal/sigpause.c
@@ -21,12 +21,13 @@
#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 @@ int __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);
}