Loading...
--- Libc/Libc-320/sys/gettimeofday.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
- *
- * 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 <sys/syscall.h>
-#include <unistd.h>
-
-#define __APPLE_API_PRIVATE
-#include <machine/cpu_capabilities.h>
-#undef __APPLE_API_PRIVATE
-
-
-int gettimeofday (struct timeval *tp, struct timezone *tzp)
-{
- static int validtz = 0;
- static struct timezone cached_tz = {0};
- struct timeval localtv;
-
- if (tp == NULL) {
- if (tzp == NULL)
- return (0);
- tp = &localtv;
- }
-
-#ifdef __ppc__
- {
- extern int __ppc_gettimeofday(struct timeval *, struct timezone *);
- extern int __commpage_gettimeofday(struct timeval *);
-
- if (__commpage_gettimeofday(tp)) { /* first try commpage */
- if (__ppc_gettimeofday(tp,tzp)) { /* if it fails, use syscall */
- return (-1);
- }
- }
- }
-#else
- if (syscall (SYS_gettimeofday, tp, tzp) < 0) {
- return (-1);
- }
-#endif
- 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);
-}