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Add MutexSpin and several syscalls.

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This commit is contained in:
Yifan Wu 2021-10-07 12:40:47 -07:00
parent d1e55d85d8
commit 8974a29245
8 changed files with 159 additions and 2 deletions
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5
user/src/lib.rs
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@ -117,3 +117,8 @@ pub fn waittid(tid: usize) -> isize {
}
}
}
pub fn mutex_create() -> isize { sys_mutex_create() }
pub fn mutex_lock(mutex_id: usize) { sys_mutex_lock(mutex_id); }
pub fn mutex_unlock(mutex_id: usize) { sys_mutex_unlock(mutex_id); }