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clock_gettime supports clock_monotonic

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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
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10
services/libs/jinux-std/src/syscall/clock_gettime.rs
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@ -1,3 +1,7 @@
use core::time::Duration;
use jinux_frame::timer::read_monotonic_milli_seconds;
use super::SyscallReturn; use super::SyscallReturn;
use super::SYS_CLOCK_GETTIME; use super::SYS_CLOCK_GETTIME;
use crate::{ 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 => { ClockID::CLOCK_REALTIME | ClockID::CLOCK_REALTIME_COARSE => {
now.duration_since(&SystemTime::UNIX_EPOCH)? 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 // TODO: Respect other type of clock_id
_ => { _ => {
warn!( warn!(