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authorUlrich Drepper <drepper@redhat.com>2003-06-25 00:00:50 +0000
committerUlrich Drepper <drepper@redhat.com>2003-06-25 00:00:50 +0000
commit4165d44d7026bb2572d4cdfe27f8fec348b4089a (patch)
tree911aa068d7d9c4205ad6a4965ce156c937fed219 /sysdeps/unix/clock_settime.c
parent51d1ca00fd1ddc2ed77b615b7a23ecdf3e8a55a9 (diff)
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Update.
* include/time.h: Define CLOCK_IDFIELD_SIZE. * sysdeps/posix/clock_getres.c: Recognize thread CPU clock IDs. * sysdeps/unix/clock_gettime.c: Likewise. * sysdeps/unix/clock_settime.c: Likewise. * sysdeps/unix/clock_nanosleep.c (CPUCLOCK_P): Adjust for new clock id for thread CPU clocks.
Diffstat (limited to 'sysdeps/unix/clock_settime.c')
-rw-r--r--sysdeps/unix/clock_settime.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/sysdeps/unix/clock_settime.c b/sysdeps/unix/clock_settime.c
index 069336a..6e1f487 100644
--- a/sysdeps/unix/clock_settime.c
+++ b/sysdeps/unix/clock_settime.c
@@ -31,7 +31,7 @@ static hp_timing_t freq;
/* This function is defined in the thread library. */
-extern void __pthread_clock_settime (hp_timing_t offset)
+extern void __pthread_clock_settime (clockid_t clock_id, hp_timing_t offset)
__attribute__ ((__weak__));
#endif
@@ -69,9 +69,20 @@ clock_settime (clockid_t clock_id, const struct timespec *tp)
break;
#endif
+ default:
+#if HP_TIMING_AVAIL
+ if ((clock_id & ((1 << CLOCK_IDFIELD_SIZE) - 1))
+ != CLOCK_THREAD_CPUTIME_ID)
+#endif
+ {
+ __set_errno (EINVAL);
+ retval = -1;
+ break;
+ }
+
#if HP_TIMING_AVAIL
+ /* FALLTHROUGH. */
case CLOCK_PROCESS_CPUTIME_ID:
- case CLOCK_THREAD_CPUTIME_ID:
{
hp_timing_t tsc;
hp_timing_t usertime;
@@ -98,21 +109,16 @@ clock_settime (clockid_t clock_id, const struct timespec *tp)
usertime = tp->tv_sec * freq + (tp->tv_nsec * freq) / 1000000000ull;
/* Determine the offset and use it as the new base value. */
- if (clock_id != CLOCK_THREAD_CPUTIME_ID
+ if (clock_id == CLOCK_PROCESS_CPUTIME_ID
|| __pthread_clock_settime == NULL)
GL(dl_cpuclock_offset) = tsc - usertime;
else
- __pthread_clock_settime (tsc - usertime);
+ __pthread_clock_settime (clock_id, tsc - usertime);
retval = 0;
}
break;
#endif
-
- default:
- __set_errno (EINVAL);
- retval = -1;
- break;
}
return retval;