From e6e4bccd5bd330d7ea5f1cb62a6ede654aa45381 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=B7=D0=B0=D0=BB=D0=B8=D1=8F=20=D0=A1=D0=BC=D0=B0?=
 =?UTF-8?q?=D1=80=D0=B0=D0=B3=D0=B4=D0=BE=D0=B2=D0=B0?=
 <charming.flurry@yandex.ru>
Date: Sat, 24 Aug 2024 12:11:13 +0500
Subject: [PATCH] Expose the "epoll_pwait2()" function

The ```epoll_pwait2()``` function has been moved to linux/gnu

(backport <https://github.com/rust-lang/libc/pull/3868>)
(cherry picked from commit f3756b90e8605ec07d49fc041ef685be8582bf5d)
---
 libc-test/semver/linux-gnu.txt       | 1 +
 src/unix/linux_like/linux/gnu/mod.rs | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/libc-test/semver/linux-gnu.txt b/libc-test/semver/linux-gnu.txt
index 821443c6c385..ce4f85484eee 100644
--- a/libc-test/semver/linux-gnu.txt
+++ b/libc-test/semver/linux-gnu.txt
@@ -711,3 +711,4 @@ putpwent
 putgrent
 execveat
 close_range
+epoll_pwait2
diff --git a/src/unix/linux_like/linux/gnu/mod.rs b/src/unix/linux_like/linux/gnu/mod.rs
index 3c22d845f100..75d150c90d58 100644
--- a/src/unix/linux_like/linux/gnu/mod.rs
+++ b/src/unix/linux_like/linux/gnu/mod.rs
@@ -1542,6 +1542,14 @@ extern "C" {
     pub fn close_range(first: ::c_uint, last: ::c_uint, flags: ::c_int) -> ::c_int;
 
     pub fn mq_notify(mqdes: ::mqd_t, sevp: *const ::sigevent) -> ::c_int;
+
+    pub fn epoll_pwait2(
+        epfd: ::c_int,
+        events: *mut ::epoll_event,
+        maxevents: ::c_int,
+        timeout: *const ::timespec,
+        sigmask: *const ::sigset_t,
+    ) -> ::c_int;
 }
 
 cfg_if! {