lx 0.4.0

A no_std crate to use Linux system calls
Documentation 
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use super::abi::*;
use crate::{
    pid_t,
    unit_result_from_value,
};

#[inline]
pub fn setpgid(pid: pid_t, pgid: pid_t) -> crate::Result<()> {
    let ret = unsafe { syscall_2(109, pid as usize, pgid as usize) as i32 };
    unit_result_from_value(ret)
}