mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-02 22:23:52 +08:00
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
|
/* Copyright (C) 1991 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 of the
|
||
|
|
License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
||
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||
|
|
Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#include <ansidecl.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <time.h>
|
||
|
|
|
||
|
|
|
||
|
|
/* Prints the date in the form "Day Mon dd hh:mm:ss ZZZ yyyy\n".
|
||
|
|
A simple test for localtime and strftime. */
|
||
|
|
int
|
||
|
|
DEFUN(main, (argc, argv), int argc AND char **argv)
|
||
|
|
{
|
||
|
|
time_t t = time(NULL);
|
||
|
|
register struct tm *tp = localtime(&t);
|
||
|
|
register char good = tp != NULL;
|
||
|
|
|
||
|
|
if (good)
|
||
|
|
{
|
||
|
|
char buf[BUFSIZ];
|
||
|
|
good = strftime(buf, sizeof(buf), "%a %b %d %X %Z %Y", tp);
|
||
|
|
if (good)
|
||
|
|
puts(buf);
|
||
|
|
else
|
||
|
|
perror("strftime");
|
||
|
|
}
|
||
|
|
else
|
||
|
|
perror("localtime");
|
||
|
|
|
||
|
|
exit(good ? EXIT_SUCCESS : EXIT_FAILURE);
|
||
|
|
return(good ? EXIT_SUCCESS : EXIT_FAILURE);
|
||
|
|
}
|