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mkckpt.c
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1989-09-08
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/*
** Copyright 1986, 1987, 1988, 1989 University of Wisconsin
**
** Permission to use, copy, modify, and distribute this software and its
** documentation for any purpose and without fee is hereby granted,
** provided that the above copyright notice appear in all copies and that
** both that copyright notice and this permission notice appear in
** supporting documentation, and that the name of the University of
** Wisconsin not be used in advertising or publicity pertaining to
** distribution of the software without specific, written prior
** permission. The University of Wisconsin makes no representations about
** the suitability of this software for any purpose. It is provided "as
** is" without express or implied warranty.
**
** THE UNIVERSITY OF WISCONSIN DISCLAIMS ALL WARRANTIES WITH REGARD TO
** THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
** FITNESS. IN NO EVENT SHALL THE UNIVERSITY OF WISCONSIN BE LIABLE FOR
** ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
** WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
** ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
** OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
**
** Authors: Allan Bricker and Michael J. Litzkow,
** University of Wisconsin, Computer Sciences Dept.
**
*/
#include <stdio.h>
#include "debug.h"
/* ARGSUSED */
main( argc, argv, envp )
int argc;
char **argv, **envp;
{
char ckptfile[ 1024 ];
if( argc < 2 ) {
fprintf(stderr, "Usage: %s ObjectFile [CoreFile]\n", *argv);
exit( 1 );
}
if( argc > 3 ) {
DebugFlags |= D_CKPT;
}
if( argc == 2 ) {
(void)sprintf( ckptfile, "%s.ckpt", argv[1] );
_mkckpt( ckptfile, argv[1] );
} else {
(void)sprintf( ckptfile, "%s.tmp", argv[1] );
_updateckpt( ckptfile, argv[1], argv[2] );
(void)unlink( argv[1] );
(void)rename( ckptfile, argv[1] );
/*
(void)unlink( argv[2] );
*/
}
exit( 0 );
}