From 021289a6531faaeee88e26a35412dbe54f6419e0 Mon Sep 17 00:00:00 2001
From: Misaki Kasumi <misakikasumi@outlook.com>
Date: Sun, 29 Dec 2024 05:56:55 +0800
Subject: [PATCH] linux: make ptid and ctid in clone() optional

---
 lib/std/os/linux.zig | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/std/os/linux.zig b/lib/std/os/linux.zig
index d8a597ad0d..85a98a574f 100644
--- a/lib/std/os/linux.zig
+++ b/lib/std/os/linux.zig
@@ -71,9 +71,9 @@ pub fn clone(
     stack: usize,
     flags: u32,
     arg: usize,
-    ptid: *i32,
+    ptid: ?*i32,
     tp: usize, // aka tls
-    ctid: *i32,
+    ctid: ?*i32,
 ) usize {
     // Can't directly call a naked function; cast to C calling convention first.
     return @as(*const fn (
@@ -81,9 +81,9 @@ pub fn clone(
         usize,
         u32,
         usize,
-        *i32,
+        ?*i32,
         usize,
-        *i32,
+        ?*i32,
     ) callconv(.C) usize, @ptrCast(&syscall_bits.clone))(func, stack, flags, arg, ptid, tp, ctid);
 }