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[gnulib.git]
/
lib
/
nanosleep.c
diff --git
a/lib/nanosleep.c
b/lib/nanosleep.c
index
1f17c09
..
c0c1356
100644
(file)
--- a/
lib/nanosleep.c
+++ b/
lib/nanosleep.c
@@
-18,6
+18,11
@@
/* written by Jim Meyering */
#include <config.h>
/* written by Jim Meyering */
#include <config.h>
+
+/* Undefine nanosleep here so any prototype is not redefined to be a
+ prototype for rpl_nanosleep. (they'd conflict e.g., on alpha-dec-osf3.2) */
+#undef nanosleep
+
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
#include <stdio.h>
#include <sys/types.h>
#include <signal.h>
@@
-31,6
+36,13
@@
extern int errno;
# include <unistd.h>
#endif
# include <unistd.h>
#endif
+/* Some systems (MSDOS) don't have SIGCONT.
+ Using SIGTERM here turns the signal-handling code below
+ into a no-op on such systems. */
+#ifndef SIGCONT
+# define SIGCONT SIGTERM
+#endif
+
#include "nanosleep.h"
static int suspended;
#include "nanosleep.h"
static int suspended;
@@
-58,10
+70,10
@@
my_usleep (const struct timespec *ts_delay)
/* FIXME: comment */
int
/* FIXME: comment */
int
-nanosleep (const struct timespec *requested_delay,
- struct timespec *remaining_delay)
+
rpl_
nanosleep (const struct timespec *requested_delay,
+
struct timespec *remaining_delay)
{
{
-#ifdef SA_
INTERRUPT
+#ifdef SA_
NOCLDSTOP
struct sigaction oldact, newact;
#endif
struct sigaction oldact, newact;
#endif
@@
-70,7
+82,7
@@
nanosleep (const struct timespec *requested_delay,
/* set up sig handler */
if (first_call)
{
/* set up sig handler */
if (first_call)
{
-#ifdef SA_
INTERRUPT
+#ifdef SA_
NOCLDSTOP
newact.sa_handler = sighandler;
sigemptyset (&newact.sa_mask);
newact.sa_flags = 0;
newact.sa_handler = sighandler;
sigemptyset (&newact.sa_mask);
newact.sa_flags = 0;