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Update from previous chapters.

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This commit is contained in:
Yifan Wu 2021-01-06 00:19:10 +08:00
parent 3851c2d561
commit c33c0f8aea
7 changed files with 31 additions and 21 deletions
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8
os/src/syscall/process.rs
View file

@ -2,10 +2,10 @@ use crate::task::{
suspend_current_and_run_next,
exit_current_and_run_next,
};
use crate::timer::get_time;
use crate::timer::get_time_ms;
pub fn sys_exit(xstate: i32) -> ! {
println!("[kernel] Application exited with code {}", xstate);
pub fn sys_exit(exit_code: i32) -> ! {
println!("[kernel] Application exited with code {}", exit_code);
exit_current_and_run_next();
panic!("Unreachable in sys_exit!");
}
@ -16,5 +16,5 @@ pub fn sys_yield() -> isize {
}
pub fn sys_get_time() -> isize {
get_time() as isize
get_time_ms() as isize
}