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regex: avoid compilation failure with upcoming gcc-4.4
[gnulib.git]
/
lib
/
nanosleep.c
diff --git
a/lib/nanosleep.c
b/lib/nanosleep.c
index
1239cb0
..
7a7cc02
100644
(file)
--- a/
lib/nanosleep.c
+++ b/
lib/nanosleep.c
@@
-22,6
+22,7
@@
#include <time.h>
#include <time.h>
+#include "sig-handler.h"
#include "timespec.h"
#include <stdbool.h>
#include "timespec.h"
#include <stdbool.h>
@@
-41,7
+42,7
@@
enum { BILLION = 1000 * 1000 * 1000 };
#if HAVE_BUG_BIG_NANOSLEEP
#if HAVE_BUG_BIG_NANOSLEEP
-void
+
static
void
getnow (struct timespec *t)
{
# if defined CLOCK_MONOTONIC && HAVE_CLOCK_GETTIME
getnow (struct timespec *t)
{
# if defined CLOCK_MONOTONIC && HAVE_CLOCK_GETTIME
@@
-102,10
+103,6
@@
rpl_nanosleep (const struct timespec *requested_delay,
# define SIGCONT SIGTERM
# endif
# define SIGCONT SIGTERM
# endif
-# if ! HAVE_SIGINTERRUPT
-# define siginterrupt(sig, flag) /* empty */
-# endif
-
static sig_atomic_t volatile suspended;
/* Handle SIGCONT. */
static sig_atomic_t volatile suspended;
/* Handle SIGCONT. */
@@
-150,22
+147,18
@@
rpl_nanosleep (const struct timespec *requested_delay,
/* set up sig handler */
if (! initialized)
{
/* set up sig handler */
if (! initialized)
{
-# ifdef SA_NOCLDSTOP
- struct sigaction oldact, newact;
- newact.sa_handler = sighandler;
- sigemptyset (&newact.sa_mask);
- newact.sa_flags = 0;
+ struct sigaction oldact;
sigaction (SIGCONT, NULL, &oldact);
sigaction (SIGCONT, NULL, &oldact);
- if (oldact.sa_handler != SIG_IGN)
- sigaction (SIGCONT, &newact, NULL);
-# else
- if (signal (SIGCONT, SIG_IGN) != SIG_IGN)
+ if (get_handler (&oldact) != SIG_IGN)
{
{
- signal (SIGCONT, sighandler);
- siginterrupt (SIGCONT, 1);
+ struct sigaction newact;
+
+ newact.sa_handler = sighandler;
+ sigemptyset (&newact.sa_mask);
+ newact.sa_flags = 0;
+ sigaction (SIGCONT, &newact, NULL);
}
}
-# endif
initialized = true;
}
initialized = true;
}