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add/update gui user apps/libs

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This commit is contained in:
Yu Chen 2022-06-18 17:57:54 +08:00
parent 093db48d04
commit b7b8ffb1d6
3 changed files with 25 additions and 1 deletions
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3
user/src/syscall.rs
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@ -154,3 +154,6 @@ pub fn sys_condvar_signal(condvar_id: usize) -> isize {
pub fn sys_condvar_wait(condvar_id: usize, mutex_id: usize) -> isize {
syscall(SYSCALL_CONDVAR_WAIT, [condvar_id, mutex_id, 0])
}
pub fn sys_create_desktop() -> isize {
syscall(2000, [0, 0, 0])
}