From 70b0a2a0d5b05230808aa75f594a05109c63f880 Mon Sep 17 00:00:00 2001
From: daniel <danieruru@gmail.com>
Date: Thu, 24 Jan 2013 22:36:21 +0900
Subject: make the wait loop simpler

---
 vxi11_server.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/vxi11_server.c b/vxi11_server.c
index 6f8c487..8a356be 100644
--- a/vxi11_server.c
+++ b/vxi11_server.c
@@ -73,14 +73,12 @@ static bool waitForLock(Device_Flags flags, long timeout) {
 }
 
 static bool waitforio(long timeout) {
-	if (!globals.VxiLocks.command_in_progress)
-		return true;
-	while (timeout < 0) {
+	do {
 		if (!globals.VxiLocks.command_in_progress)
 			return true;
 		usleep(250);
 		timeout -= 250;
-	}
+	} while (timeout < 0);
 #ifdef DEBUG
 	printf("timeout waiting for command to finish\n");
 #endif
-- 
cgit