From bc479451ce6c30174b9be027356ec59a53f89e81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alex=20R=C3=B8nne=20Petersen?= <alex@alexrp.com>
Date: Thu, 15 Oct 2026 01:43:19 +0200
Subject: [PATCH] std.c: define pthread_cancelstate for haiku

---
 lib/std/c.zig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/std/c.zig b/lib/std/c.zig
index f4fff3582d64b7732a9cc596aa1aaec45bac89b5..e653d602b5a8dc1fe465483e5a098d21dacd67a1 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -11056,6 +11056,10 @@ pub const pthread_cancelstate = switch (native_os) {
         ENABLE = 1,
         DISABLE = 0,
     },
+    .haiku => enum(c_int) {
+        ENABLE = 0,
+        DISABLE = 1,
+    },
     .linux => if (native_abi.isMusl()) enum(c_int) {
         ENABLE = 0,
         DISABLE = 1,
-- 
2.54.0