bionic: fix pthread_mutex_timedlock for PI mutexes
FUTEX_LOCK_PI uses CLOCK_REALTIME so adjust clock timebase
accordingly.
FUTEX_WAIT_BITSET, FUTEX_WAIT_REQUEUE_PI, FUTEX_LOCK_PI2
are updated to check the presence of FUTEX_CLOCK_REALTIME flag.
Test: atest bionic-unit-tests
Bug: 312787238
Bug: 315897315
Change-Id: I2d93286cf22d3b3d9f3757d49b46f7ee9ea5490c
diff --git a/libc/private/bionic_time_conversions.h b/libc/private/bionic_time_conversions.h
index fb049f2..c6b3c78 100644
--- a/libc/private/bionic_time_conversions.h
+++ b/libc/private/bionic_time_conversions.h
@@ -45,6 +45,9 @@
__LIBC_HIDDEN__ void monotonic_time_from_realtime_time(timespec& monotonic_time,
const timespec& realtime_time);
+__LIBC_HIDDEN__ void realtime_time_from_monotonic_time(timespec& realtime_time,
+ const timespec& monotonic_time);
+
__END_DECLS
static inline int check_timespec(const timespec* ts, bool null_allowed) {