Mateusz Mikuła
53 lines
1.5 KiB
Rust
53 lines
1.5 KiB
Rust
use core::mem;
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use super::super::types::*;
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use super::super::PalSignal;
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use super::{e, Sys};
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use header::signal::{sigaction, sigset_t, stack_t};
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use header::sys_time::itimerval;
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impl PalSignal for Sys {
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fn getitimer(which: c_int, out: *mut itimerval) -> c_int {
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e(unsafe { syscall!(GETITIMER, which, out) }) as c_int
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}
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fn kill(pid: pid_t, sig: c_int) -> c_int {
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e(unsafe { syscall!(KILL, pid, sig) }) as c_int
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}
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fn killpg(pgrp: pid_t, sig: c_int) -> c_int {
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e(unsafe { syscall!(KILL, -(pgrp as isize) as pid_t, sig) }) as c_int
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}
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fn raise(sig: c_int) -> c_int {
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let tid = e(unsafe { syscall!(GETTID) }) as pid_t;
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if tid == !0 {
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-1
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} else {
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e(unsafe { syscall!(TKILL, tid, sig) }) as c_int
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}
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}
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fn setitimer(which: c_int, new: *const itimerval, old: *mut itimerval) -> c_int {
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e(unsafe { syscall!(SETITIMER, which, new, old) }) as c_int
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}
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unsafe fn sigaction(sig: c_int, act: *const sigaction, oact: *mut sigaction) -> c_int {
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e(syscall!(
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RT_SIGACTION,
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sig,
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act,
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oact,
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mem::size_of::<sigset_t>()
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)) as c_int
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}
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fn sigaltstack(ss: *const stack_t, old_ss: *mut stack_t) -> c_int {
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e(unsafe { syscall!(SIGALTSTACK, ss, old_ss) }) as c_int
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}
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fn sigprocmask(how: c_int, set: *const sigset_t, oset: *mut sigset_t) -> c_int {
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e(unsafe { syscall!(RT_SIGPROCMASK, how, set, oset, mem::size_of::<sigset_t>()) }) as c_int
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}
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}
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