mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-11-17 18:11:00 +03:00
a1ba120927
Given the following test program:
#include <time.h>
#include <stdio.h>
#include <stdint.h>
int main() {
printf("time_t: %d\n", sizeof(time_t));
printf("long: %d\n", sizeof(long));
printf("long long: %d\n", sizeof(long long));
}
These are output on various x86 architectures:
x32$ time_t: 8
x32$ long: 4
x32$ long long: 8
amd64$ time_t: 8
amd64$ long: 8
amd64$ long long: 8
i386$ time_t: 4
i386$ long: 4
i386$ long long: 8
Therefore code using "%l[du]" to format time_ts produced warnings on x32
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@gmail.com>
Closes #10357
Closes #844
64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
|
|
* 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 <stdio.h>
|
|
#include <time.h>
|
|
#include <langinfo.h>
|
|
#include "statcommon.h"
|
|
|
|
#ifndef _DATE_FMT
|
|
#ifdef D_T_FMT
|
|
#define _DATE_FMT D_T_FMT
|
|
#else /* D_T_FMT */
|
|
#define _DATE_FMT "%+"
|
|
#endif /* !D_T_FMT */
|
|
#endif /* _DATE_FMT */
|
|
|
|
/*
|
|
* 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("%lld\n", (longlong_t)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);
|
|
}
|
|
}
|