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sys/gettimeofday.c Libc-583 /dev/null
--- Libc/Libc-583/sys/gettimeofday.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 2003-2005 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
- *
- * 	File:	libc/sys/gettimeofday.c
- */
-
-#include <time.h>
-#include <tzfile.h>
-#include <sys/time.h>
-#include <errno.h>
-#include <unistd.h>
-
-#define	__APPLE_API_PRIVATE
-#include <machine/cpu_capabilities.h>
-#undef	__APPLE_API_PRIVATE
-
-extern int __gettimeofday(struct timeval *, struct timezone *);
-extern int __commpage_gettimeofday(struct timeval *);
-
-int gettimeofday (struct timeval *tp, void *vtzp)
-{
-	static int validtz = 0;
-	static struct timezone cached_tz = {0};
-	struct timezone *tzp = (struct timezone *)vtzp;
-	struct timeval atv;
-
-	if (tp == NULL) {
-	    if (tzp == NULL)
-		return	(0);
-	    tp = &atv;
-	}
-
-	if (__commpage_gettimeofday(tp)) {		/* first try commpage */
-		if (__gettimeofday(tp, NULL) < 0) {	/* if it fails, use syscall */
-			return (-1);
-		}
-	}
-
-	if (tzp) {
-	    if (validtz == 0)  {
-		struct tm *localtm = localtime ((time_t *)&tp->tv_sec);
-		cached_tz.tz_dsttime = localtm->tm_isdst;
-		cached_tz.tz_minuteswest =
-		    (-localtm->tm_gmtoff / SECSPERMIN) +
-		    (localtm->tm_isdst * MINSPERHOUR);
-		validtz = 1;
-	    }
-	    tzp->tz_dsttime = cached_tz.tz_dsttime;
-	    tzp->tz_minuteswest = cached_tz.tz_minuteswest;
-	}
-	return (0);
-}