[libc-commits] [libc] [libc] Fix function prototypes for <threads.h> C11 header. (PR #187808)

[Alexey Samsonov via libc-commits]

https://github.com/vonosmas created https://github.com/llvm/llvm-project/pull/187808

Fix return types and/or function arguments of several functions:
* mtx_destroy
* tss_delete
* thrd_exit

>From ad0c2fd197104840219b6655675a6b6983700c61 Mon Sep 17 00:00:00 2001
From: Alexey Samsonov <vonosmas at gmail.com>
Date: Fri, 20 Mar 2026 22:06:46 +0000
Subject: [PATCH] [libc] Fix function prototypes for <threads.h> C11 header.

Fix return types and/or function arguments of several functions:
* mtx_destroy
* tss_delete
* thrd_exit
---
 libc/include/threads.yaml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libc/include/threads.yaml b/libc/include/threads.yaml
index 99b29f1815549..6f7796e090ab6 100644
--- a/libc/include/threads.yaml
+++ b/libc/include/threads.yaml
@@ -73,9 +73,9 @@ functions:
   - name: mtx_destroy
     standards:
       - stdc
-    return_type: int
+    return_type: void
     arguments:
-      - type: void
+      - type: mtx_t *
   - name: mtx_init
     standards:
       - stdc
@@ -125,7 +125,7 @@ functions:
   - name: thrd_exit
     standards:
       - stdc
-    return_type: void
+    return_type: _Noreturn void
     arguments:
       - type: int
   - name: thrd_join
@@ -145,7 +145,7 @@ functions:
   - name: tss_delete
     standards:
       - stdc
-    return_type: int
+    return_type: void
     arguments:
       - type: tss_t
   - name: tss_get