Function setpriority_process

src/backend/linux_raw/process/syscalls.rs:188–197

(pid: Option<Pid>, priority: i32)

#[inline]
pub(crate) fn setpriority_process(pid: Option<Pid>, priority: i32) -> io::Result<()> {
    unsafe {
        ret(syscall_readonly!(
            __NR_setpriority,
            c_uint(PRIO_PROCESS),
            c_int(Pid::as_raw(pid)),
            c_int(priority)
        ))
    }
}

#[inline]
pub(crate) fn getrlimit(limit: Resource) -> Rlimit {