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Add MutexBlocking.

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This commit is contained in:
Yifan Wu 2021-10-07 14:33:44 -07:00
parent 8974a29245
commit db6a93e60d
11 changed files with 119 additions and 13 deletions
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4
user/src/syscall.rs
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@ -97,8 +97,8 @@ pub fn sys_waittid(tid: usize) -> isize {
syscall(SYSCALL_WAITTID, [tid, 0, 0])
}
pub fn sys_mutex_create() -> isize {
syscall(SYSCALL_MUTEX_CREATE, [0, 0, 0])
pub fn sys_mutex_create(blocking: bool) -> isize {
syscall(SYSCALL_MUTEX_CREATE, [blocking as usize, 0, 0])
}
pub fn sys_mutex_lock(id: usize) -> isize {