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make sem_wait and sem_timedwait interruptible by signals
[musl]
/
src
/
thread
/
__wait.c
diff --git
a/src/thread/__wait.c
b/src/thread/__wait.c
index
c1d6b61
..
dc33c1a
100644
(file)
--- a/
src/thread/__wait.c
+++ b/
src/thread/__wait.c
@@
-3,8
+3,8
@@
void __wait(volatile int *addr, volatile int *waiters, int val, int priv)
{
int spins=100;
void __wait(volatile int *addr, volatile int *waiters, int val, int priv)
{
int spins=100;
- if (priv) priv =
128
;
- while (spins--) {
+ if (priv) priv =
FUTEX_PRIVATE
;
+ while (spins--
&& (!waiters || !*waiters)
) {
if (*addr==val) a_spin();
else return;
}
if (*addr==val) a_spin();
else return;
}