diff options
Diffstat (limited to 'sysdeps/unix/clock_settime.c')
| -rw-r--r-- | sysdeps/unix/clock_settime.c | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/sysdeps/unix/clock_settime.c b/sysdeps/unix/clock_settime.c index 38813eddf7..13abe31023 100644 --- a/sysdeps/unix/clock_settime.c +++ b/sysdeps/unix/clock_settime.c @@ -68,9 +68,67 @@ hp_timing_settime (clockid_t clock_id, const struct timespec *tp) } #endif - /* Set CLOCK to value TP. */ int +__clock_settime64 (clockid_t clock_id, const struct __timespec64 *tp) +{ +#ifndef HANDLED_REALTIME + struct timeval tv32; +#endif + int retval = -1; + + /* Make sure the time cvalue is OK. */ + if (! IS_VALID_NANOSECONDS(tp->tv_nsec)) + { + __set_errno (EINVAL); + return -1; + } + + switch (clock_id) + { +#define HANDLE_REALTIME64 \ + if (timespec64_to_timeval (tp, &tv32)) \ + { \ + retval = __settimeofday (&tv32, NULL); \ + else \ + { \ + __set_errno (EOVERFLOW); \ + retval = -1; \ + } + +#ifdef SYSDEP_SETTIME64 + SYSDEP_SETTIME64; +#endif + +#ifndef HANDLED_REALTIME + case CLOCK_REALTIME: + HANDLE_REALTIME64; + break; +#endif + + default: +#ifdef SYSDEP_SETTIME64_CPU + SYSDEP_SETTIME64_CPU; +#endif +#ifndef HANDLED_CPUTIME +# if HP_TIMING_AVAIL + if (CPUCLOCK_WHICH (clock_id) == CLOCK_PROCESS_CPUTIME_ID + || CPUCLOCK_WHICH (clock_id) == CLOCK_THREAD_CPUTIME_ID) + retval = hp_timing_settime (clock_id, tp); + else +# endif + { + __set_errno (EINVAL); + retval = -1; + } +#endif + break; + } + + return retval; +} + +int __clock_settime (clockid_t clock_id, const struct timespec *tp) { int retval; |