From dd409cd2c3e9565404db18b4cc151c92ee381183 Mon Sep 17 00:00:00 2001
From: Tuetuopay <tuetuopay@me.com>
Date: Thu, 8 Feb 2024 19:38:13 +0100
Subject: [PATCH] unix: fix recv_multiple_from on 32-bit android

For some braindead reason, old versions of android on armv7 defined
socklen_t to be an int, instead of the unsigned int it was everywhere
else.
---
 src/sys/unix.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/sys/unix.rs b/src/sys/unix.rs
index 148e2c9d..10cc87c3 100644
--- a/src/sys/unix.rs
+++ b/src/sys/unix.rs
@@ -1099,7 +1099,18 @@ pub(crate) fn recv_multiple_from(
     flags: c_int,
 ) -> io::Result<Vec<(usize, RecvFlags, SockAddr)>> {
     let mut addrs = (0..msgs.len())
-        .map(|_| unsafe { SockAddr::new(mem::zeroed(), mem::size_of::<sockaddr_storage>() as u32) })
+        .map(|_| unsafe {
+            SockAddr::new(mem::zeroed(), {
+                #[cfg(all(target_os = "android", target_arch = "arm"))]
+                {
+                    mem::size_of::<sockaddr_storage>() as i32
+                }
+                #[cfg(not(all(target_os = "android", target_arch = "arm")))]
+                {
+                    mem::size_of::<sockaddr_storage>() as u32
+                }
+            })
+        })
         .collect::<Vec<_>>();
     let mut msgs = MmsgHdrMut::new(msgs.len())
         .with_buffers(msgs)