From ba422bd78ec0d78611d0bced54c98d80da20a18d Mon Sep 17 00:00:00 2001
From: Jon Lund Steffensen <jonlst@gmail.com>
Date: Sun, 28 Dec 2014 13:13:21 -0500
Subject: systemtime: Add function wrapping platform sleep function

Adds systemtime_msleep() which sleeps for a number of milliseconds.
This wraps Sleep() on windows and usleep() on other platforms.
---
 src/redshift.c   | 13 +++++--------
 src/systemtime.c | 11 +++++++++++
 src/systemtime.h |  1 +
 3 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/redshift.c b/src/redshift.c
index b09f39c..5f7d22b 100644
--- a/src/redshift.c
+++ b/src/redshift.c
@@ -25,7 +25,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-#include <time.h>
 #include <math.h>
 #include <locale.h>
 #include <errno.h>
@@ -1583,13 +1582,11 @@ main(int argc, char *argv[])
 			       sizeof(color_setting_t));
 
 			/* Sleep for 5 seconds or 0.1 second. */
-#ifndef _WIN32
-			if (short_trans_delta) usleep(SLEEP_DURATION_SHORT*1000);
-			else usleep(SLEEP_DURATION*1000);
-#else /* ! _WIN32 */
-			if (short_trans_delta) Sleep(SLEEP_DURATION_SHORT);
-			else Sleep(SLEEP_DURATION);
-#endif /* ! _WIN32 */
+			if (short_trans_delta) {
+				systemtime_msleep(SLEEP_DURATION_SHORT);
+			} else {
+				systemtime_msleep(SLEEP_DURATION);
+			}
 		}
 
 		/* Restore saved gamma ramps */
diff --git a/src/systemtime.c b/src/systemtime.c
index 84106c5..0d0cb85 100644
--- a/src/systemtime.c
+++ b/src/systemtime.c
@@ -68,3 +68,14 @@ systemtime_get_time(double *t)
 
 	return 0;
 }
+
+/* Sleep for a number of milliseconds. */
+void
+systemtime_msleep(unsigned int msecs)
+{
+#ifndef _WIN32
+	usleep(msecs*1000);
+#else
+	Sleep(msecs);
+#endif
+}
diff --git a/src/systemtime.h b/src/systemtime.h
index 0a6a66c..184e41d 100644
--- a/src/systemtime.h
+++ b/src/systemtime.h
@@ -22,5 +22,6 @@
 
 
 int systemtime_get_time(double *now);
+void systemtime_msleep(unsigned int msecs);
 
 #endif /* ! REDSHIFT_SYSTEMTIME_H */
-- 
cgit v1.2.3-70-g09d2