From ecc11611d3c8c4e36b67cb9adc2f4a3f1e18ab78 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=83=91=E8=8B=8F=E6=B3=A2=20=28Super=20Zheng=29?=
 <superzheng@tencent.com>
Date: Mon, 20 May 2024 20:17:06 +0800
Subject: [PATCH] darwin: fix crash on iOS(arm64)

Disable sendfile() on iOS with arm64 architecture
to avoid crashes caused by throwing SIGSYS signal.

Fixes: #3187
---
 src/unix/fs.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/unix/fs.c b/src/unix/fs.c
index a2c8d763..aad55fed 100644
--- a/src/unix/fs.c
+++ b/src/unix/fs.c
@@ -1070,7 +1070,10 @@ static ssize_t uv__fs_sendfile(uv_fs_t* req) {
 
     return -1;
   }
-#elif defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__)
+/* sendfile() on iOS(arm64) will throw SIGSYS signal cause crash. */
+#elif (defined(__APPLE__) && !TARGET_OS_IPHONE)                               \
+    || defined(__DragonFly__)                                                 \
+    || defined(__FreeBSD__)
   {
     off_t len;
     ssize_t r;