From a2a91199d77116710f9ff85be291004375be314f Mon Sep 17 00:00:00 2001
From: GasInfinity <me@gasinfinity.dev>
Date: Tue, 21 Apr 2026 10:31:47 +0200
Subject: [PATCH] fix: add `pthread_spin_*` definitions for the BSDs in `std.c`

* each BSD has a different one
---
 lib/std/c.zig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/std/c.zig b/lib/std/c.zig
index 294ff0f449af5951c8c37b3a53f60fb1000f38a4..337e602e77683c217ba374630625448401a9ed68 100644
--- a/lib/std/c.zig
+++ b/lib/std/c.zig
@@ -7900,6 +7900,14 @@ pub const Stat = switch (native_os) {
 
 pub const pthread_spinlock_t = switch (native_os) {
     .openbsd => openbsd.pthread_spinlock_t,
+    .freebsd => extern struct {
+        inner: ?*anyopaque = null,
+    },
+    .netbsd => extern struct {
+        pts_magic: c_uint,
+        spin: pthread_spin_t,
+        pts_flags: c_int,
+    },
     .windows => isize,
     else => c_int,
 };
-- 
2.54.0