diff options
Diffstat (limited to 'sysdeps/posix/clock_getres.c')
| -rw-r--r-- | sysdeps/posix/clock_getres.c | 46 |
1 files changed, 1 insertions, 45 deletions
diff --git a/sysdeps/posix/clock_getres.c b/sysdeps/posix/clock_getres.c index dac4761..01024a3 100644 --- a/sysdeps/posix/clock_getres.c +++ b/sysdeps/posix/clock_getres.c @@ -24,37 +24,6 @@ #include <libc-internal.h> -#if HP_TIMING_AVAIL -static long int nsec; /* Clock frequency of the processor. */ - -static int -hp_timing_getres (struct timespec *res) -{ - if (__glibc_unlikely (nsec == 0)) - { - hp_timing_t freq; - - /* This can only happen if we haven't initialized the `nsec' - variable yet. Do this now. We don't have to protect this - code against multiple execution since all of them should - lead to the same result. */ - freq = __get_clockfreq (); - if (__glibc_unlikely (freq == 0)) - /* Something went wrong. */ - return -1; - - nsec = MAX (UINT64_C (1000000000) / freq, 1); - } - - /* Fill in the values. - The seconds are always zero (unless we have a 1Hz machine). */ - res->tv_sec = 0; - res->tv_nsec = nsec; - - return 0; -} -#endif - static inline int realtime_getres (struct timespec *res) { @@ -87,21 +56,8 @@ __clock_getres (clockid_t clock_id, struct timespec *res) break; default: -#if HP_TIMING_AVAIL - if ((clock_id & ((1 << CLOCK_IDFIELD_SIZE) - 1)) - == CLOCK_THREAD_CPUTIME_ID) - retval = hp_timing_getres (res); - else -#endif - __set_errno (EINVAL); - break; - -#if HP_TIMING_AVAIL - case CLOCK_PROCESS_CPUTIME_ID: - case CLOCK_THREAD_CPUTIME_ID: - retval = hp_timing_getres (res); + __set_errno (EINVAL); break; -#endif } return retval; |