锯齿螈完成

2 years ago · c2cfebbf6c
parent 2113cb2ad9
commit c2cfebbf6c
1 changed files with 3 additions and 3 deletions
--- a/ch3-coop/user/src/syscall.rs
+++ b/ch3-coop/user/src/syscall.rs
@ -29,7 +29,7 @@ pub fn sys_exit(exit_code: i32) -> isize {
    syscall(SYSCALL_EXIT, [exit_code as usize, 0, 0])
 }
-pub fn sys_yield() {
+// pub fn sys_yield() {
-    syscall(SYSCALL_YIELD, [0, 0, 0]);
+//     syscall(SYSCALL_YIELD, [0, 0, 0]);
-}
+// }