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rpn(1): adds null unveil

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This commit is contained in:
Emma Tebibyte 2024-08-28 00:13:21 -06:00
parent 06384c72fb
commit b946469da5
Signed by: emma
GPG Key ID: 06FA419A1698C270
1 changed files with 6 additions and 2 deletions
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8
src/rpn.rs
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@ -60,7 +60,7 @@ use sysexits::{ EX_DATAERR, EX_IOERR };
#[cfg(target_os="openbsd")] extern crate strerror;
#[cfg(target_os="openbsd")] extern crate openbsd;
#[cfg(target_os="openbsd")] use strerror::StrError;
#[cfg(target_os="openbsd")] use openbsd::{ Promises, pledge };
#[cfg(target_os="openbsd")] use openbsd::{ Promises, pledge, unveil };
#[derive(Clone, PartialEq, PartialOrd, Debug)]
/* enum CalcType is a type containing operations used in the calculator */
@ -225,10 +225,14 @@ fn main() -> ExitCode {
let argv = args().collect::<Vec<String>>();
#[cfg(target_os="openbsd")] {
let promises = Promises::new("stdio");
let promises = Promises::new("stdio unveil");
if let Err(e) = pledge(Some(promises), None) {
return err(&argv[0], &e, Some(EX_OSERR));
}
if let Err(e) = unveil(None, None) {
return err(&argv[0], &e, Some(EX_OSERR));
}
}
let mut stack = VecDeque::new();