From 764f1e4d4509448797008c2b20956b31d8360ef0 Mon Sep 17 00:00:00 2001
From: Jon Turney <jon.turney@dronecode.org.uk>
Date: Fri, 10 Nov 2017 11:41:13 +0000
Subject: [PATCH] util: include unistd.h, which may be required for usleep
 prototype
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

This seems to be dropped in 222a2fb9 "util: move os_time.[ch] to src/util"

../../../src/util/os_time.c: In function ‘os_time_sleep’:
../../../src/util/os_time.c:104:4: error: implicit declaration of function ‘usleep’ [-Werror=implicit-function-declaration]

Signed-off-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---
 src/util/os_time.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/util/os_time.c b/src/util/os_time.c
index 8d8291ff173..72dc7e49c0e 100644
--- a/src/util/os_time.c
+++ b/src/util/os_time.c
@@ -40,6 +40,7 @@
 #include "util/u_atomic.h"
 
 #if defined(PIPE_OS_UNIX)
+#  include <unistd.h> /* usleep */
 #  include <time.h> /* timeval */
 #  include <sys/time.h> /* timeval */
 #  include <sched.h> /* sched_yield */
-- 
2.30.2