From 27d4fb0ddf830cb296003ed78fe68ac7e421432b Mon Sep 17 00:00:00 2001
From: Xing Xue <xingxue@outlook.com>
Date: Wed, 22 Jan 2025 12:30:14 -0500
Subject: [PATCH] Use sa_sigaction instead of sa_union for AIX.
---
Cargo.lock | 4 ++--
src/unix.rs | 9 +--------
2 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/Cargo.lock b/Cargo.lock
index bbb8569..381719a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -47,9 +47,9 @@ dependencies = [
[[package]]
name = "libc"
-version = "0.2.153"
+version = "0.2.171"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
+checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
[[package]]
name = "linux-raw-sys"
diff --git a/src/unix.rs b/src/unix.rs
index 8467368..2b310c2 100644
--- a/src/unix.rs
+++ b/src/unix.rs
@@ -394,14 +394,7 @@ pub(crate) fn spawn_helper(
let mut err = None;
USR1_INIT.call_once(|| unsafe {
let mut new: libc::sigaction = mem::zeroed();
- #[cfg(target_os = "aix")]
- {
- new.sa_union.__su_sigaction = sigusr1_handler;
- }
- #[cfg(not(target_os = "aix"))]
- {
- new.sa_sigaction = sigusr1_handler as usize;
- }
+ new.sa_sigaction = sigusr1_handler as usize;
new.sa_flags = libc::SA_SIGINFO as _;
if libc::sigaction(libc::SIGUSR1, &new, ptr::null_mut()) != 0 {
err = Some(io::Error::last_os_error());