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authorJim Meyering <jim@meyering.net>1999-12-26 10:16:18 +0000
committerJim Meyering <jim@meyering.net>1999-12-26 10:16:18 +0000
commit34c6851c4aae0f54b997d8c59f925ab5bef91fc1 (patch)
tree13987c4489e6be6eb1459d2ee41852630bbcc650 /lib/nanosleep.c
parentb1dee02eb120a2c008986e1cd9820c153839ec2b (diff)
downloadcoreutils-34c6851c4aae0f54b997d8c59f925ab5bef91fc1.tar.xz
*** empty log message ***
Diffstat (limited to 'lib/nanosleep.c')
-rw-r--r--lib/nanosleep.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/nanosleep.c b/lib/nanosleep.c
index b51f648c7..d5789bd46 100644
--- a/lib/nanosleep.c
+++ b/lib/nanosleep.c
@@ -22,11 +22,15 @@
#include <sys/types.h>
#include <signal.h>
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+
#include <time.h>
/* FIXME: is including both like this kosher? */
#include <sys/time.h>
-static interrupted;
+static int suspended;
/* Handle SIGCONT. */
@@ -51,12 +55,12 @@ sighandler (int sig)
/* Sleep for USEC microseconds. */
static void
-usleep (const struct timespec *ts_delay)
+my_usleep (const struct timespec *ts_delay)
{
struct timeval tv_delay;
tv_delay.tv_sec = ts_delay->tv_sec;
tv_delay.tv_usec = 1000 * ts_delay->tv_nsec;
- select (0, (void *) 0, (void *) 0, (void *) 0, tv_delay);
+ select (0, (void *) 0, (void *) 0, (void *) 0, &tv_delay);
}
int
@@ -67,7 +71,7 @@ nanosleep (const struct timespec *requested_delay,
struct sigaction oldact, newact;
#endif
- interrupted = 0;
+ suspended = 0;
/* set up sig handler -- but maybe only do this the first time? */
#ifdef SA_INTERRUPT
@@ -83,9 +87,9 @@ nanosleep (const struct timespec *requested_delay,
signal (SIGCONT, sighandler);
#endif
- usleep (requested_delay);
+ my_usleep (requested_delay);
- if (interrupted)
+ if (suspended)
{
/* Calculate time remaining. */
/* FIXME: the code in sleep doesn't use this, so there's no
@@ -94,5 +98,5 @@ nanosleep (const struct timespec *requested_delay,
/* FIXME: Restore sig handler? */
- return interrupted;
+ return suspended;
}