Samuka007/asterinas
1
0
Fork 0
mirror of https://github.com/asterinas/asterinas.git synced 2025-06-22 17:03:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

clock_gettime supports clock_monotonic

Browse Source
This commit is contained in:
Jianfeng Jiang
2023-06-14 10:46:21 +08:00
committed by Tate, Hongliang Tian
parent db489f09a8
commit 3eab9cea6e
1 changed files with 10 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
services/libs/jinux-std/src/syscall/clock_gettime.rs
View File

@ -1,3 +1,7 @@
use core::time::Duration;
use jinux_frame::timer::read_monotonic_milli_seconds;
use super::SyscallReturn;
use super::SYS_CLOCK_GETTIME;
use crate::{
@ -17,6 +21,12 @@ pub fn sys_clock_gettime(clockid: clockid_t, timespec_addr: Vaddr) -> Result<Sys
ClockID::CLOCK_REALTIME | ClockID::CLOCK_REALTIME_COARSE => {
now.duration_since(&SystemTime::UNIX_EPOCH)?
}
ClockID::CLOCK_MONOTONIC => {
let time_ms = read_monotonic_milli_seconds();
let secs = time_ms / 1000;
let nanos = (time_ms % 1000) * 1000;
Duration::new(secs, nanos as u32)
}
// TODO: Respect other type of clock_id
_ => {
warn!(