fix stale locks left behind when pthread_create fails

[musl] / src / thread / pthread_attr_setschedparam.c

#include "pthread_impl.h"

int pthread_attr_setschedparam(pthread_attr_t *restrict a, const struct sched_param *restrict param)
{
        a->_a_prio = param->sched_priority;
        return 0;
}