Function sys_mutex_unlock

user/src/syscall.rs:134–136

(id: usize)

}

pub fn sys_mutex_unlock(id: usize) -> isize {
    syscall(SYSCALL_MUTEX_UNLOCK, [id, 0, 0])
}

pub fn sys_semaphore_create(res_count: usize) -> isize {
    syscall(SYSCALL_SEMAPHORE_CREATE, [res_count, 0, 0])