From 7f41238f706693c423e50b21ed01d5eb7309b9f1 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Sat, 12 Sep 2015 13:35:48 +0200
Subject: [PATCH] POSIX: Add usleep shell command, add cout flush to exit
 command

---
 Tools/posix_apps.py | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Tools/posix_apps.py b/Tools/posix_apps.py
index b7ddbc210c..c8f2c31de9 100755
--- a/Tools/posix_apps.py
+++ b/Tools/posix_apps.py
@@ -98,7 +98,9 @@ static void list_builtins(void)
 
 static int shutdown_main(int argc, char *argv[])
 {
-	cout << "Shutting down" << endl;
+	cout.flush();
+	cout << endl << "Shutting down" << endl;
+	cout.flush();
 	exit(0);
 }
 
@@ -133,5 +135,14 @@ static int sleep_main(int argc, char *argv[])
 	sleep(atoi(argv[1]));
 	return 0;
 }
+static int usleep_main(int argc, char *argv[])
+{
+	if (argc != 2) {
+		cout << "Usage: usleep <microseconds>" << endl;
+		return 1;
+	}
+	usleep(atoi(argv[1]));
+	return 0;
+}
 """)