From 631046be03618f41b4e9ebe303d9a8a4624bdcc8 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh@glandium.org>
Date: Wed, 4 Apr 2018 13:44:22 +0900
Subject: [PATCH] Add PTHREAD_MUTEX_ADAPTIVE_NP for glibc

---
 src/unix/notbsd/linux/mod.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/unix/notbsd/linux/mod.rs b/src/unix/notbsd/linux/mod.rs
index e495dc2d18f45..0c0d2bc1a06a5 100644
--- a/src/unix/notbsd/linux/mod.rs
+++ b/src/unix/notbsd/linux/mod.rs
@@ -816,6 +816,14 @@ pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
 pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
 pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;
 pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;
+
+cfg_if! {
+    if #[cfg(target_env = "gnu")] {
+        pub const PTHREAD_MUTEX_ADAPTIVE_NP: ::c_int = 3;
+    } else {
+    }
+}
+
 pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
 pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;
 pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;