From aa649428f2d294c03b50b0bc9e11b51296bab008 Mon Sep 17 00:00:00 2001
From: Hal G <systemdlete@fastmail.com>
Date: Tue, 18 Aug 2020 15:36:15 -0500
Subject: pthread: Add pthread_yield()

Calls the more standard sched_yield().
---
 CHANGELOG.rst        | 9 +++++++++
 libgcompat/pthread.c | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index f3bd158..a430e05 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -8,6 +8,15 @@
   © 2016-2019 Adélie Linux and contributors.  NCSA open source licence.
 
 
+0.9.1 (2020-08-??)
+==================
+
+pthread
+-------
+
+* Add pthread_yield from Hal G.
+
+
 0.9.0 (2020-07-06)
 ==================
 
diff --git a/libgcompat/pthread.c b/libgcompat/pthread.c
index f15e9f1..4357d74 100644
--- a/libgcompat/pthread.c
+++ b/libgcompat/pthread.c
@@ -2,6 +2,7 @@
 #include <errno.h>   /* errno */
 #include <fcntl.h>   /* O_CLOEXEC, O_RDONLY */
 #include <pthread.h> /* pthread_atfork */
+#include <sched.h>   /* sched_yield */
 #include <unistd.h>  /* open, read */
 
 #include "alias.h" /* weak_alias */
@@ -52,3 +53,11 @@ int pthread_getname_np(pthread_t thread, char *name, size_t len)
 
 	return 0;
 }
+
+/**
+ * Yield this thread.
+ */
+int pthread_yield(void)
+{
+	return sched_yield();
+}
-- 
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