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setjmp: optimize longjmp prologues
[musl]
/
src
/
thread
/
pthread_setschedprio.c
diff --git
a/src/thread/pthread_setschedprio.c
b/src/thread/pthread_setschedprio.c
index
e0bdc03
..
fc2e13d
100644
(file)
--- a/
src/thread/pthread_setschedprio.c
+++ b/
src/thread/pthread_setschedprio.c
@@
-1,10
+1,14
@@
#include "pthread_impl.h"
#include "pthread_impl.h"
+#include "lock.h"
int pthread_setschedprio(pthread_t t, int prio)
{
int r;
int pthread_setschedprio(pthread_t t, int prio)
{
int r;
- __lock(t->killlock);
- r = t->dead ? ESRCH : -__syscall(SYS_sched_setparam, t->tid, &prio);
- __unlock(t->killlock);
+ sigset_t set;
+ __block_app_sigs(&set);
+ LOCK(t->killlock);
+ r = !t->tid ? ESRCH : -__syscall(SYS_sched_setparam, t->tid, &prio);
+ UNLOCK(t->killlock);
+ __restore_sigs(&set);
return r;
}
return r;
}