oysteikt/uutil-linux
oysteikt/uutil-linux
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rustfmt the code

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This commit is contained in:
Sylvestre Ledru 2024-01-16 19:23:15 +01:00
parent 3dcdc952d5
commit e99a1184d0
2 changed files with 22 additions and 25 deletions
src/uu
lscpu/src
lscpu.rs
renice/src
renice.rs

2
src/uu/lscpu/src/lscpu.rs

@ -1,6 +1,6 @@
use sysinfo::{System};
use regex::Regex; use regex::Regex;
use std::fs; use std::fs;
use sysinfo::System;
fn main() { fn main() {
let system = System::new_all(); let system = System::new_all();

45
src/uu/renice/src/renice.rs

@ -1,34 +1,31 @@
use std::env;
use std::process;
use std::str::FromStr;
use libc::{c_char, c_int, execvp, PRIO_PROCESS}; use libc::{c_char, c_int, execvp, PRIO_PROCESS};
use std::env;
use std::io::{Error, Write}; use std::io::{Error, Write};
use std::process;
use std::str::FromStr;
fn main() {
let args: Vec<String> = env::args().collect();
fn main() { if args.len() != 3 {
let args: Vec<String> = env::args().collect(); eprintln!("Usage: renice <nice value> <pid>");
process::exit(1);
}
if args.len() != 3 { let nice_value = i32::from_str(&args[1]).unwrap_or_else(|_| {
eprintln!("Usage: renice <nice value> <pid>"); eprintln!("Invalid nice value");
process::exit(1); process::exit(1);
} });
let nice_value = i32::from_str(&args[1]).unwrap_or_else(|_| { let pid = i32::from_str(&args[2]).unwrap_or_else(|_| {
eprintln!("Invalid nice value"); eprintln!("Invalid PID");
process::exit(1); process::exit(1);
}); });
let pid = i32::from_str(&args[2]).unwrap_or_else(|_| {
eprintln!("Invalid PID");
process::exit(1);
});
if unsafe { libc::setpriority(PRIO_PROCESS, pid.try_into().unwrap(), nice_value) } == -1 { if unsafe { libc::setpriority(PRIO_PROCESS, pid.try_into().unwrap(), nice_value) } == -1 {
eprintln!("Failed to set nice value: {}", Error::last_os_error()); eprintln!("Failed to set nice value: {}", Error::last_os_error());
process::exit(1); process::exit(1);
} }
println!("Nice value of process {} set to {}", pid, nice_value);
println!("Nice value of process {} set to {}", pid, nice_value);
} }