Samuka007/asterinas
1
0
Fork 0
mirror of https://github.com/asterinas/asterinas.git synced 2025-06-29 04:13:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add syscall epoll_pwait

Browse Source
This commit is contained in:
StanPlatinum
2024-04-22 16:00:19 +08:00
committed by Tate, Hongliang Tian
parent 1435dd0896
commit 2b67dee1fc
5 changed files with 36 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
kernel/aster-nix/src/syscall/epoll.rs
View File

@ -2,7 +2,7 @@
use core::time::Duration;
use super::{SyscallReturn, SYS_EPOLL_CREATE1, SYS_EPOLL_CTL, SYS_EPOLL_WAIT};
use super::{SyscallReturn, SYS_EPOLL_CREATE1, SYS_EPOLL_CTL, SYS_EPOLL_PWAIT, SYS_EPOLL_WAIT};
use crate::{
events::IoEvents,
fs::{
@ -137,6 +137,20 @@ pub fn sys_epoll_wait(
Ok(SyscallReturn::Return(epoll_events.len() as _))
}
pub fn sys_epoll_pwait(
epfd: FileDescripter,
events_addr: Vaddr,
max_events: i32,
timeout: i32,
sigmask: Vaddr, //TODO: handle sigmask
) -> Result<SyscallReturn> {
log_syscall_entry!(SYS_EPOLL_PWAIT);
if sigmask != 0 {
warn!("epoll_pwait cannot handle signal mask, yet");
}
sys_epoll_wait(epfd, events_addr, max_events, timeout)
}
#[derive(Debug, Clone, Copy, Pod)]
#[repr(C, packed)]
struct c_epoll_event {