Add pthread_gettid_np and re-expose __get_thread for LP32.
A lot of third-party code calls the private __get_thread symbol,
often as part of a backport of bionic's pthread_rwlock implementation.
Hopefully this will go away for LP64 (since you're guaranteed the
real implementation there), but there are still APIs that take a tid
and no way to convert between a pthread_t and a tid. pthread_gettid_np
is a public API for that. To aid the transition, make __get_thread
available again for LP32.
(cherry-pick of 27efc48814b8153c55cbcd0af5d9add824816e69.)
Bug: 14079438
Change-Id: I43fabc7f1918250d31d4665ffa4ca352d0dbeac1
diff --git a/libc/bionic/posix_timers.cpp b/libc/bionic/posix_timers.cpp
index 312bf9e..7ad0ef1 100644
--- a/libc/bionic/posix_timers.cpp
+++ b/libc/bionic/posix_timers.cpp
@@ -28,7 +28,6 @@
#include "pthread_internal.h"
#include "private/bionic_futex.h"
-#include "private/bionic_pthread.h"
#include "private/kernel_sigset_t.h"
#include <errno.h>
@@ -159,7 +158,7 @@
sigevent se = *evp;
se.sigev_signo = TIMER_SIGNAL;
se.sigev_notify = SIGEV_THREAD_ID;
- se.sigev_notify_thread_id = __pthread_gettid(timer->callback_thread);
+ se.sigev_notify_thread_id = pthread_gettid_np(timer->callback_thread);
if (__timer_create(clock_id, &se, &timer->kernel_timer_id) == -1) {
__timer_thread_stop(timer);
return -1;