usr/src/bin/pwd/pwd.c

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
char copyright[] =
"@(#) Copyright (c) 1980 Regents of the University of California.\n\
 All rights reserved.\n";
#endif /* not lint */

#ifndef lint
static char sccsid[] = "@(#)pwd.c       5.2 (Berkeley) %G%";
#endif /* not lint */

/*
 * Print working (current) directory
 */
#include <stdio.h>
#include <sys/param.h>

char *getwd();

main()
{
        char pathname[MAXPATHLEN + 1];

        if (getwd(pathname) == NULL) {
                fprintf(stderr, "pwd: %s\n", pathname);
                exit(1);
        }
        printf("%s\n", pathname);
        exit(0);
}