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Merge 32bae2bcf4 into b9b965555c

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Etienne Cordonnier 2025-12-22 13:38:21 +01:00 • committed by GitHub
commit 0af66299a9
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1 changed files with 12 additions and 17 deletions
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29
src/uu/nice/src/nice.rs
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@ -3,13 +3,14 @@
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
// spell-checker:ignore (ToDO) getpriority execvp setpriority nstr PRIO cstrs ENOENT
// spell-checker:ignore (ToDO) getpriority setpriority nstr PRIO
use clap::{Arg, ArgAction, Command};
use libc::{PRIO_PROCESS, c_char, c_int, execvp};
use std::ffi::{CString, OsString};
use std::io::{Error, Write};
use std::ptr;
use libc::PRIO_PROCESS;
use std::ffi::OsString;
use std::io::{Error, ErrorKind, Write};
use std::os::unix::process::CommandExt;
use std::process;
use uucore::translate;
use uucore::{
@ -156,21 +157,15 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
}
}
let cstrs: Vec<CString> = matches
.get_many::<String>(options::COMMAND)
.unwrap()
.map(|x| CString::new(x.as_bytes()).unwrap())
.collect();
let mut cmd_iter = matches.get_many::<String>(options::COMMAND).unwrap();
let cmd = cmd_iter.next().unwrap();
let args: Vec<&String> = cmd_iter.collect();
let mut args: Vec<*const c_char> = cstrs.iter().map(|s| s.as_ptr()).collect();
args.push(ptr::null::<c_char>());
unsafe {
execvp(args[0], args.as_mut_ptr());
}
let err = process::Command::new(cmd).args(args).exec();
show_error!("execvp: {}", Error::last_os_error());
show_error!("{}: {}", cmd, err);
let exit_code = if Error::last_os_error().raw_os_error().unwrap() as c_int == libc::ENOENT {
let exit_code = if err.kind() == ErrorKind::NotFound {
127
} else {
126