diff options
Diffstat (limited to 'sysdeps/unix')
| -rw-r--r-- | sysdeps/unix/clock_gettime.c | 23 | ||||
| -rw-r--r-- | sysdeps/unix/clock_nanosleep.c | 2 | ||||
| -rw-r--r-- | sysdeps/unix/clock_settime.c | 24 |
3 files changed, 31 insertions, 18 deletions
diff --git a/sysdeps/unix/clock_gettime.c b/sysdeps/unix/clock_gettime.c index b8b2b74e2f..7a3db29744 100644 --- a/sysdeps/unix/clock_gettime.c +++ b/sysdeps/unix/clock_gettime.c @@ -32,7 +32,8 @@ static hp_timing_t freq; /* This function is defined in the thread library. */ -extern int __pthread_clock_gettime (hp_timing_t freq, struct timespec *tp) +extern int __pthread_clock_gettime (clockid_t clock_id, hp_timing_t freq, + struct timespec *tp) __attribute__ ((__weak__)); #endif @@ -64,9 +65,19 @@ clock_gettime (clockid_t clock_id, 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); + break; + } + #if HP_TIMING_AVAIL + /* FALLTHROUGH. */ case CLOCK_PROCESS_CPUTIME_ID: - case CLOCK_THREAD_CPUTIME_ID: { hp_timing_t tsc; @@ -82,10 +93,10 @@ clock_gettime (clockid_t clock_id, struct timespec *tp) break; } - if (clock_id == CLOCK_THREAD_CPUTIME_ID + if (clock_id != CLOCK_PROCESS_CPUTIME_ID && __pthread_clock_gettime != NULL) { - retval = __pthread_clock_gettime (freq, tp); + retval = __pthread_clock_gettime (clock_id, freq, tp); break; } @@ -106,10 +117,6 @@ clock_gettime (clockid_t clock_id, struct timespec *tp) } break; #endif - - default: - __set_errno (EINVAL); - break; } return retval; diff --git a/sysdeps/unix/clock_nanosleep.c b/sysdeps/unix/clock_nanosleep.c index 7662d1704e..6b170fd702 100644 --- a/sysdeps/unix/clock_nanosleep.c +++ b/sysdeps/unix/clock_nanosleep.c @@ -26,7 +26,7 @@ #if HP_TIMING_AVAIL # define CPUCLOCK_P(clock) \ ((clock) == CLOCK_PROCESS_CPUTIME_ID \ - || (clock) == CLOCK_THREAD_CPUTIME_ID) + || ((clock) & ((1 << CLOCK_IDFIELD_SIZE) - 1)) == CLOCK_THREAD_CPUTIME_ID) #else # define CPUCLOCK_P(clock) 0 #endif diff --git a/sysdeps/unix/clock_settime.c b/sysdeps/unix/clock_settime.c index 069336a69e..6e1f487171 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; |