Function sys_mutex_lock

user/src/syscall.rs:130–132

(id: usize)

}

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

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