Tateisi/rcore-tutorial
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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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10
user/src/bin/03sleep.rs
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@ -4,14 +4,14 @@
#[macro_use]
extern crate user_lib;
use user_lib::{sys_get_time, sys_yield};
use user_lib::{get_time, yield_};
#[no_mangle]
fn main() -> i32 {
let current_timer = sys_get_time();
let wait_for = current_timer + 10000000;
while sys_get_time() < wait_for {
sys_yield();
let current_timer = get_time();
let wait_for = current_timer + 3000;
while get_time() < wait_for {
yield_();
}
println!("Test sleep OK!");
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