From 3242730c9e69064217461eaf62f8b020c2a1299a Mon Sep 17 00:00:00 2001
From: Evan Wildenhain <wildenhain@google.com>
Date: Mon, 22 Jul 2024 10:45:25 -0400
Subject: [PATCH] Define SO_BINDTOIFINDEX on Fuchsia

Fuchsia supports SO_BINDTOIFINDEX as of API level 20:
https://cs.opensource.google/fuchsia/fuchsia/+/main:sdk/lib/zxio/socket.cc;l=755;drc=b03121152bf13fb8898a95b58d952c95ee73cd0c

(backport <https://github.com/rust-lang/libc/pull/3784>)
(cherry picked from commit 09b8a4f0af7d2cb88fe5eafb35449bd43bf84242)
---
 libc-test/semver/fuchsia.txt | 1 +
 src/fuchsia/mod.rs           | 1 +
 2 files changed, 2 insertions(+)

diff --git a/libc-test/semver/fuchsia.txt b/libc-test/semver/fuchsia.txt
index 525b26bd62940..164916ccd554f 100644
--- a/libc-test/semver/fuchsia.txt
+++ b/libc-test/semver/fuchsia.txt
@@ -951,6 +951,7 @@ SOL_UDP
 SOL_X25
 SOMAXCONN
 SO_BINDTODEVICE
+SO_BINDTOIFINDEX
 SO_BSDCOMPAT
 SO_BUSY_POLL
 SO_DOMAIN
diff --git a/src/fuchsia/mod.rs b/src/fuchsia/mod.rs
index e396d37411a02..9414d1674f26e 100644
--- a/src/fuchsia/mod.rs
+++ b/src/fuchsia/mod.rs
@@ -2981,6 +2981,7 @@ pub const SO_MARK: ::c_int = 36;
 pub const SO_RXQ_OVFL: ::c_int = 40;
 pub const SO_PEEK_OFF: ::c_int = 42;
 pub const SO_BUSY_POLL: ::c_int = 46;
+pub const SO_BINDTOIFINDEX: ::c_int = 62;
 
 pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
 pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;