6824918 timestamp option for xxstat commands

PSARC/2009/307 Time Stamp Option for xxstat Commands Phase II
Contributed by Chad Mynhier <cmynhier@gmail.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/usr/src/cmd/stat/common/timestamp.c b/usr/src/cmd/stat/common/timestamp.c
new file mode 100644
index 0000000000..e0592f3806
--- /dev/null
+++ b/usr/src/cmd/stat/common/timestamp.c
@@ -0,0 +1,54 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#include "statcommon.h"
+
+#include <langinfo.h>
+
+/*
+ * Print timestamp as decimal reprentation of time_t value (-T u was specified)
+ * or in date(1) format (-T d was specified).
+ */
+void
+print_timestamp(uint_t timestamp_fmt)
+{
+	time_t t = time(NULL);
+	static char *fmt = NULL;
+
+	/* We only need to retrieve this once per invocation */
+	if (fmt == NULL)
+		fmt = nl_langinfo(_DATE_FMT);
+
+	if (timestamp_fmt == UDATE) {
+		(void) printf("%ld\n", t);
+	} else if (timestamp_fmt == DDATE) {
+		char dstr[64];
+		int len;
+
+		len = strftime(dstr, sizeof (dstr), fmt, localtime(&t));
+		if (len > 0)
+			(void) printf("%s\n", dstr);
+	}
+}