From b030fe4fef11092ec095a2ade9b1b29e06a192cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Thu, 15 Oct 2026 02:05:25 +0200
Subject: [PATCH] std.c: fix siginfo_t layout for haiku

---
 lib/std/c.zig | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/std/c.zig b/lib/std/c.zig
index bf724f5bff157d82f1897d7a850adf66a9309488..89215a66fe43e40cd185cdc695ad6575aaea00d8 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -4840,12 +4840,15 @@ pub const siginfo_t = switch (native_os) {
     },
     .haiku => extern struct {
         signo: SIG,
-        code: i32,
-        errno: i32,
+        code: c_int,
+        errno: c_int,
 
         pid: pid_t,
         uid: uid_t,
         addr: *allowzero anyopaque,
+        status: c_int,
+        band: c_long,
+        value: sigval,
     },
     .openbsd => extern struct {
         signo: SIG,
-- 
2.54.0