diff options
Diffstat (limited to 'librt/clock_nanosleep.c')
| -rw-r--r-- | librt/clock_nanosleep.c | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/librt/clock_nanosleep.c b/librt/clock_nanosleep.c index 1515cf5b0..5537b0609 100644 --- a/librt/clock_nanosleep.c +++ b/librt/clock_nanosleep.c @@ -21,6 +21,9 @@ #include "kernel-posix-cpu-timers.h" +#if defined(__UCLIBC_USE_TIME64__) +#include "internal/time64_helpers.h" +#endif /* We can simply use the syscall. The CPU clocks are not supported with this function. */ @@ -36,18 +39,40 @@ clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req, if (clock_id == CLOCK_PROCESS_CPUTIME_ID) clock_id = MAKE_PROCESS_CPUCLOCK (0, CPUCLOCK_SCHED); -#if defined(SINGLE_THREAD_P) - r = INTERNAL_SYSCALL (clock_nanosleep, err, 4, clock_id, flags, req, rem); + if (SINGLE_THREAD_P) { +#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_clock_nanosleep_time64) + struct __ts64_struct __req, __rem; + __req.tv_sec = req->tv_sec; + __req.tv_nsec = req->tv_nsec; + r = INTERNAL_SYSCALL (clock_nanosleep_time64, err, 4, clock_id, flags, &__req, &__rem); + if (rem) { + rem->tv_sec = (time_t) __rem.tv_sec; + rem->tv_nsec = __rem.tv_nsec; + } #else + r = INTERNAL_SYSCALL (clock_nanosleep, err, 4, clock_id, flags, req, rem); +#endif + } + else { +#ifdef __NEW_THREADS int oldstate = LIBC_CANCEL_ASYNC (); - +#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_clock_nanosleep_time64) + struct __ts64_struct __req, __rem; + __req.tv_sec = req->tv_sec; + __req.tv_nsec = req->tv_nsec; + r = INTERNAL_SYSCALL (clock_nanosleep_time64, err, 4, clock_id, flags, &__req, &__rem); + if (rem) { + rem->tv_sec = (time_t) __rem.tv_sec; + rem->tv_nsec = __rem.tv_nsec; + } +#else r = INTERNAL_SYSCALL (clock_nanosleep, err, 4, clock_id, flags, req, rem); - +#endif LIBC_CANCEL_RESET (oldstate); - } #endif + } return (INTERNAL_SYSCALL_ERROR_P (r, err) ? INTERNAL_SYSCALL_ERRNO (r, err) : 0); |