diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1995-10-18 08:53:40 +0000 |
commit | d6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch) | |
tree | ece253b876159b39c620e62b6c9b1174642e070e /games/battlestar/getcom.c |
initial import of NetBSD tree
Diffstat (limited to 'games/battlestar/getcom.c')
-rw-r--r-- | games/battlestar/getcom.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/games/battlestar/getcom.c b/games/battlestar/getcom.c new file mode 100644 index 00000000000..d6726de0670 --- /dev/null +++ b/games/battlestar/getcom.c @@ -0,0 +1,105 @@ +/* $NetBSD: getcom.c,v 1.3 1995/03/21 15:07:30 cgd Exp $ */ + +/* + * Copyright (c) 1983, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +#if 0 +static char sccsid[] = "@(#)getcom.c 8.1 (Berkeley) 5/31/93"; +#else +static char rcsid[] = "$NetBSD: getcom.c,v 1.3 1995/03/21 15:07:30 cgd Exp $"; +#endif +#endif /* not lint */ + +#include <stdio.h> +#include <ctype.h> + +char * +getcom(buf, size, prompt, error) + char *buf; + int size; + char *prompt, *error; +{ + for (;;) { + fputs(prompt, stdout); + if (fgets(buf, size, stdin) == 0) { + clearerr(stdin); + continue; + } + while (isspace(*buf)) + buf++; + if (*buf) + break; + if (error) + puts(error); + } + return (buf); +} + + +/* + * shifts to UPPERCASE if flag > 0, lowercase if flag < 0, + * and leaves it unchanged if flag = 0 + */ +char * +getword(buf1, buf2, flag) + register char *buf1, *buf2; + register flag; +{ + while (isspace(*buf1)) + buf1++; + if (*buf1 != ',') { + if (!*buf1) { + *buf2 = 0; + return (0); + } + while (*buf1 && !isspace(*buf1) && *buf1 != ',') + if (flag < 0) + if (isupper(*buf1)) + *buf2++ = tolower(*buf1++); + else + *buf2++ = *buf1++; + else if (flag > 0) + if (islower(*buf1)) + *buf2++ = toupper(*buf1++); + else + *buf2++ = *buf1++; + else + *buf2++ = *buf1++; + } else + *buf2++ = *buf1++; + *buf2 = 0; + while (isspace(*buf1)) + buf1++; + return (*buf1 ? buf1 : 0); +} |