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authorDmitry Chestnykh <dm.chestnykh@gmail.com>2024-02-28 11:45:09 +0300
committerWaldemar Brodkorb <wbx@openadk.org>2024-02-28 10:07:11 +0100
commitc6e359dbc7bd155b10e15616d11e15c48b8bbefa (patch)
treea3a881c1cbeba8db9b7373a3e0b92eb0b0202a02 /libpthread/nptl/sysdeps
parent8a6af75fcae2d24cd14f2d91c11a52adae154ebc (diff)
libc: Pass 64bit-only time structures to syscalls.
With time64 enabled we need to pass structure which consists of two 64bit fields to clock_gettime64() and clock_nanosleep_time64() syscalls with proper conversion to regular timespec structure after syscall execution. Signed-off-by: Dmitry Chestnykh <dm.chestnykh@gmail.com>
Diffstat (limited to 'libpthread/nptl/sysdeps')
-rw-r--r--libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c b/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
index 49aab0293..ce738b1a1 100644
--- a/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
+++ b/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
@@ -95,18 +95,27 @@ __pthread_cond_timedwait (
while (1)
{
- struct timespec rt;
+ struct timespec rt = {.tv_sec = 0, .tv_nsec = 0};
+#if defined(__UCLIBC_USE_TIME64__)
+ struct __ts64_struct __rt64;
+#endif
{
#ifdef __NR_clock_gettime
INTERNAL_SYSCALL_DECL (err);
-# ifndef __ASSUME_POSIX_TIMERS
+# if !defined(__ASSUME_POSIX_TIMERS) || defined(__UCLIBC_USE_TIME64__)
int ret =
# endif
#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_clock_gettime64)
INTERNAL_SYSCALL (clock_gettime64, err, 2,
(cond->__data.__nwaiters
& ((1 << COND_NWAITERS_SHIFT) - 1)),
- &rt);
+ &__rt64);
+
+ if (ret == 0) {
+ rt.tv_sec = __rt64.tv_sec;
+ rt.tv_nsec = __rt64.tv_nsec;
+ }
+
#else
INTERNAL_SYSCALL (clock_gettime, err, 2,
(cond->__data.__nwaiters