add support for thread scheduling (POSIX TPS option)

[musl] / src / thread / pthread_setschedparam.c

diff --git a/src/thread/pthread_setschedparam.c b/src/thread/pthread_setschedparam.c
new file mode 100644 (file)
index 0000000..8e8b5a1
--- /dev/null
+++ b/src/thread/pthread_setschedparam.c
@@ -0,0 +1,10 @@
+#include "pthread_impl.h"
+
+int pthread_setschedparam(pthread_t t, int policy, const struct sched_param *param)
+{
+       int r;
+       __lock(t->killlock);
+       r = t->dead ? ESRCH : -__syscall(SYS_sched_setscheduler, t->tid, policy, &param);
+       __unlock(t->killlock);
+       return r;
+}