diff options
Diffstat (limited to 'sysdeps/nptl')
| -rw-r--r-- | sysdeps/nptl/futex-internal.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/sysdeps/nptl/futex-internal.h b/sysdeps/nptl/futex-internal.h index 969ab2b..79a3666 100644 --- a/sysdeps/nptl/futex-internal.h +++ b/sysdeps/nptl/futex-internal.h @@ -254,15 +254,23 @@ static __always_inline int futex_lock_pi64 (int *futex_word, const struct __timespec64 *abstime, int private) { - int err = INTERNAL_SYSCALL_CALL (futex_time64, futex_word, - __lll_private_flag - (FUTEX_LOCK_PI, private), 0, abstime); -#ifndef __ASSUME_TIME64_SYSCALLS - if (err == -ENOSYS) + int err; +#ifdef __ASSUME_TIME64_SYSCALLS + err = INTERNAL_SYSCALL_CALL (futex_time64, futex_word, + __lll_private_flag (FUTEX_LOCK_PI, private), 0, + abstime); +#else + bool need_time64 = abstime != NULL && !in_time_t_range (abstime->tv_sec); + if (need_time64) + { + err = INTERNAL_SYSCALL_CALL (futex_time64, futex_word, + __lll_private_flag (FUTEX_LOCK_PI, private), + 0, abstime); + if (err == -ENOSYS) + err = -EOVERFLOW; + } + else { - if (abstime != NULL && ! in_time_t_range (abstime->tv_sec)) - return EOVERFLOW; - struct timespec ts32; if (abstime != NULL) ts32 = valid_timespec64_to_timespec (*abstime); |