X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/82980a23840452c069c37dd7c99c3ac937536847..4ff3d9d6b44bc69c15cd960fa0c062abd4c4e03a:/util.c

diff --git a/util.c b/util.c
index b9616963..48935cc4 100644
--- a/util.c
+++ b/util.c
@@ -1,6 +1,7 @@
-/* 
-   Copyright (C) Andrew Tridgell 1996
-   Copyright (C) Paul Mackerras 1996
+/*  -*- c-file-style: "linux" -*-
+    
+    Copyright (C) 1996-2000 by Andrew Tridgell 
+    Copyright (C) Paul Mackerras 1996
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -929,7 +930,52 @@ char *timestring(time_t t)
 	return(TimeBuf);
 }
 
-#ifdef __INSURE__
+
+/*******************************************************************
+sleep for a specified number of milliseconds
+********************************************************************/
+void msleep(int t)
+{
+	int tdiff=0;
+	struct timeval tval,t1,t2;  
+
+	gettimeofday(&t1, NULL);
+	gettimeofday(&t2, NULL);
+  
+	while (tdiff < t) {
+		tval.tv_sec = (t-tdiff)/1000;
+		tval.tv_usec = 1000*((t-tdiff)%1000);
+ 
+		errno = 0;
+		select(0,NULL,NULL, NULL, &tval);
+
+		gettimeofday(&t2, NULL);
+		tdiff = (t2.tv_sec - t1.tv_sec)*1000 + 
+			(t2.tv_usec - t1.tv_usec)/1000;
+	}
+}
+
+
+/*******************************************************************
+ Determine if two file modification times are equivalent (either exact 
+ or in the modification timestamp window established by --modify-window) 
+ Returns 0 if the times should be treated as the same, 1 if the 
+ first is later and -1 if the 2nd is later
+ *******************************************************************/
+int cmp_modtime(time_t file1, time_t file2)
+{
+	extern int modify_window;
+
+	if (file2 > file1) {
+		if (file2 - file1 <= modify_window) return 0;
+		return -1;
+	}
+	if (file1 - file2 <= modify_window) return 0;
+	return 1;
+}
+
+
+#ifdef __INSURE__XX
 #include <dlfcn.h>
 
 /*******************************************************************