1 files changed, 63 insertions, 0 deletions
diff --git a/gs/base/gp_sysv.c b/gs/base/gp_sysv.c
new file mode 100644
index 000000000..a95aefa2e
--- /dev/null
+++ b/gs/base/gp_sysv.c
@@ -0,0 +1,63 @@
+/* Copyright (C) 2001-2006 Artifex Software, Inc.
+   All Rights Reserved.
+  
+   This software is provided AS-IS with no warranty, either express or
+   implied.
+
+   This software is distributed under license and may not be copied, modified
+   or distributed except as expressly authorized under the terms of that
+   license.  Refer to licensing information at http://www.artifex.com/
+   or contact Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134,
+   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
+*/
+
+/* $Id$ */
+/* System V Unix-specific routines for Ghostscript */
+
+/* This file contains a couple of standard Unix library procedures */
+/* that a few System V platforms don't provide. */
+/* Note that this file is NOT used for SVR4 platforms. */
+#include <errno.h>
+#include "stdio_.h"
+#include "time_.h"
+#include <sys/types.h>
+#include <sys/times.h>
+#include <sys/stat.h>
+#include <sys/param.h>
+
+/* rename */
+int
+rename(const char *a, const char *b)
+{
+    if (access(a, 0) == -1)
+	return (-1);
+    unlink(b);
+    if (link(a, b) == -1)
+	return (-1);
+    if (unlink(a) == -1) {
+	unlink(b);		/* ??? */
+	return (-1);
+    }
+    return (0);
+}
+
+/* gettimeofday */
+#ifndef HZ
+#  define	HZ	100	/* see sys/param.h */
+#endif
+int
+gettimeofday(struct timeval *tvp, struct timezone *tzp)
+{
+    struct tms tms;
+    static long offset = 0;
+    long ticks;
+
+    if (!offset) {
+	time(&offset);
+	offset -= (times(&tms) / HZ);
+    }
+    ticks = times(&tms);
+    tvp->tv_sec = ticks / HZ + offset;
+    tvp->tv_usec = (ticks % HZ) * (1000 * 1000 / HZ);
+    return 0;
+}