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Annotation of sys/lib/libsa/getfile.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: getfile.c,v 1.5 2003/08/11 06:23:09 deraadt Exp $     */
                      2: /*     $NetBSD: getfile.c,v 1.6 1996/10/14 04:49:21 cgd Exp $  */
                      3:
                      4: /*-
                      5:  * Copyright (c) 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * Redistribution and use in source and binary forms, with or without
                      9:  * modification, are permitted provided that the following conditions
                     10:  * are met:
                     11:  * 1. Redistributions of source code must retain the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer.
                     13:  * 2. Redistributions in binary form must reproduce the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer in the
                     15:  *    documentation and/or other materials provided with the distribution.
                     16:  * 3. Neither the name of the University nor the names of its contributors
                     17:  *    may be used to endorse or promote products derived from this software
                     18:  *    without specific prior written permission.
                     19:  *
                     20:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     21:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     22:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     23:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     24:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     25:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     26:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     27:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     28:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     29:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     30:  * SUCH DAMAGE.
                     31:  *
                     32:  *     @(#)getfile.c   8.1 (Berkeley) 6/11/93
                     33:  */
                     34: #include "stand.h"
                     35:
                     36: #define CTRL(x) (x&037)
                     37:
                     38: int    getfile(char *, int);
                     39:
                     40: int
                     41: getfile(char *prompt, int mode)
                     42: {
                     43:        int fd;
                     44:        char buf[100];
                     45:
                     46:        do {
                     47:                printf("%s: ", prompt);
                     48:                gets(buf);
                     49:                if (buf[0] == CTRL('d') && buf[1] == 0)
                     50:                        return (-1);
                     51:        } while ((fd = open(buf, mode)) < 0);
                     52:
                     53:        return (fd);
                     54: }