From ad8aa6467b63c28b1fdc9a15248e87282b87656a Mon Sep 17 00:00:00 2001
From: Rosen Penev <rosenp@gmail.com>
Date: Mon, 7 Oct 2019 23:11:23 +0000
Subject: [PATCH] switch to nanosleep

usleep was removed in POSIX 2008 and is optionally unavailable with
uClibc-ng.

[ ML: include <time.h> and improve indentation. ]

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 newt.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/newt.c b/newt.c
index c1dd916..da181a1 100644
--- a/newt.c
+++ b/newt.c
@@ -8,6 +8,7 @@
 #include <sys/time.h>
 #include <sys/types.h>
 #include <termios.h>
+#include <time.h>
 #include <unistd.h>
 #include <wchar.h>
 
@@ -1031,7 +1032,9 @@ static void freeKeymap() {
  * @param int - number of usecs to wait for.
  */
 void newtDelay(unsigned int usecs) {
-    usleep(usecs);
+    struct timespec t = { usecs / 1000000, (usecs % 1000000) * 1000 };
+
+    nanosleep(&t, NULL);
 }
 
 struct eventResult newtDefaultEventHandler(newtComponent c,
-- 
2.47.3