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sys_resource: get/setpriority implementations.

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This commit is contained in:
David Carlier
2023-04-15 07:15:19 +01:00
parent d5c88c7ca6
commit 7f36abc33c
4 changed files with 41 additions and 4 deletions
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src/header/sys_resource/mod.rs
+17 -4
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@@ -61,10 +61,23 @@ pub struct rusage {
pub ru_nivcsw: c_long,
}
// #[no_mangle]
// pub unsafe extern "C" fn getpriority(which: c_int, who: id_t) -> c_int {
// unimplemented!();
// }
pub const PRIO_PROGRESS: c_int = 0;
pub const PRIO_PGRP: c_int = 1;
pub const PRIO_USER: c_int = 2;
#[no_mangle]
pub unsafe extern "C" fn getpriority(which: c_int, who: id_t) -> c_int {
let r = Sys::getpriority(which, who);
if r < 0 {
return r
}
20-r
}
#[no_mangle]
pub unsafe extern "C" fn setpriority(which: c_int, who: id_t, nice: c_int) -> c_int {
Sys::setpriority(which, who, nice)
}
#[no_mangle]
pub unsafe extern "C" fn getrlimit(resource: c_int, rlp: *mut rlimit) -> c_int {