diff options
Diffstat (limited to 'sysdeps/pthread')
| -rw-r--r-- | sysdeps/pthread/aio_suspend.c | 60 |
1 files changed, 35 insertions, 25 deletions
diff --git a/sysdeps/pthread/aio_suspend.c b/sysdeps/pthread/aio_suspend.c index ad03f13558..32032a4f44 100644 --- a/sysdeps/pthread/aio_suspend.c +++ b/sysdeps/pthread/aio_suspend.c @@ -94,7 +94,7 @@ cleanup (void *arg) #ifdef DONT_NEED_AIO_MISC_COND static int __attribute__ ((noinline)) -do_aio_misc_wait (unsigned int *cntr, const struct timespec *timeout) +do_aio_misc_wait (unsigned int *cntr, const struct __timespec64 *timeout) { int result = 0; @@ -105,8 +105,8 @@ do_aio_misc_wait (unsigned int *cntr, const struct timespec *timeout) #endif int -aio_suspend (const struct aiocb *const list[], int nent, - const struct timespec *timeout) +__aio_suspend_time64 (const struct aiocb *const list[], int nent, + const struct __timespec64 *timeout) { if (__glibc_unlikely (nent < 0)) { @@ -157,6 +157,18 @@ aio_suspend (const struct aiocb *const list[], int nent, break; } + struct __timespec64 ts; + if (timeout != NULL) + { + __clock_gettime64 (CLOCK_MONOTONIC, &ts); + ts.tv_sec += timeout->tv_sec; + ts.tv_nsec += timeout->tv_nsec; + if (ts.tv_nsec >= 1000000000) + { + ts.tv_nsec -= 1000000000; + ts.tv_sec++; + } + } /* Only if none of the entries is NULL or finished to be wait. */ if (cnt == nent && any) @@ -175,29 +187,11 @@ aio_suspend (const struct aiocb *const list[], int nent, pthread_cleanup_push (cleanup, &clparam); #ifdef DONT_NEED_AIO_MISC_COND - result = do_aio_misc_wait (&cntr, timeout); + result = do_aio_misc_wait (&cntr, timeout == NULL ? NULL : &ts); #else - if (timeout == NULL) - result = pthread_cond_wait (&cond, &__aio_requests_mutex); - else - { - /* We have to convert the relative timeout value into an - absolute time value with pthread_cond_timedwait expects. */ - struct timespec now; - struct timespec abstime; - - __clock_gettime (CLOCK_REALTIME, &now); - abstime.tv_nsec = timeout->tv_nsec + now.tv_nsec; - abstime.tv_sec = timeout->tv_sec + now.tv_sec; - if (abstime.tv_nsec >= 1000000000) - { - abstime.tv_nsec -= 1000000000; - abstime.tv_sec += 1; - } - - result = pthread_cond_timedwait (&cond, &__aio_requests_mutex, - &abstime); - } + struct timespec ts32 = valid_timespec64_to_timespec (ts); + result = pthread_cond_timedwait (&cond, &__aio_requests_mutex, + timeout == NULL ? NULL : &ts32); #endif pthread_cleanup_pop (0); @@ -250,4 +244,20 @@ aio_suspend (const struct aiocb *const list[], int nent, return result; } +#if __TIMESIZE != 64 +librt_hidden_def (__aio_suspend_time64) + +int +__aio_suspend (const struct aiocb *const list[], int nent, + const struct timespec *timeout) +{ + struct __timespec64 ts64; + + if (timeout != NULL) + ts64 = valid_timespec_to_timespec64 (*timeout); + + return __aio_suspend_time64 (list, nent, timeout != NULL ? &ts64 : NULL); +} +#endif +weak_alias (__aio_suspend, aio_suspend) weak_alias (aio_suspend, aio_suspend64) |