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Annotation of src/usr.bin/tset/misc.c, Revision 1.1.1.1

1.1       deraadt     1: /*     $NetBSD: misc.c,v 1.3 1994/12/07 05:08:09 jtc Exp $     */
                      2:
                      3: /*-
                      4:  * Copyright (c) 1991, 1993
                      5:  *     The Regents of the University of California.  All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  * 3. All advertising materials mentioning features or use of this software
                     16:  *    must display the following acknowledgement:
                     17:  *     This product includes software developed by the University of
                     18:  *     California, Berkeley and its contributors.
                     19:  * 4. Neither the name of the University nor the names of its contributors
                     20:  *    may be used to endorse or promote products derived from this software
                     21:  *    without specific prior written permission.
                     22:  *
                     23:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     24:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     25:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     26:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     27:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     28:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     29:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     30:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     31:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     32:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     33:  * SUCH DAMAGE.
                     34:  */
                     35:
                     36: #ifndef lint
                     37: #if 0
                     38: static char sccsid[] = "@(#)misc.c     8.1 (Berkeley) 6/9/93";
                     39: #endif
                     40: static char rcsid[] = "$NetBSD: misc.c,v 1.3 1994/12/07 05:08:09 jtc Exp $";
                     41: #endif /* not lint */
                     42:
                     43: #include <fcntl.h>
                     44: #include <errno.h>
                     45: #include <unistd.h>
                     46: #include <stdio.h>
                     47: #include <stdlib.h>
                     48: #include <string.h>
                     49: #include "extern.h"
                     50:
                     51: void
                     52: cat(file)
                     53:        char *file;
                     54: {
                     55:        register int fd, nr, nw;
                     56:        char buf[1024];
                     57:
                     58:        if ((fd = open(file, O_RDONLY, 0)) < 0)
                     59:                err("%s: %s", file, strerror(errno));
                     60:
                     61:        while ((nr = read(fd, buf, sizeof(buf))) > 0)
                     62:                if ((nw = write(STDERR_FILENO, buf, nr)) == -1)
                     63:                        err("write to stderr: %s", strerror(errno));
                     64:        if (nr != 0)
                     65:                err("%s: %s", file, strerror(errno));
                     66:        (void)close(fd);
                     67: }
                     68:
                     69: void
                     70: outc(c)
                     71:        int c;
                     72: {
                     73:        (void)putc(c, stderr);
                     74: }
                     75:
                     76: #if __STDC__
                     77: #include <stdarg.h>
                     78: #else
                     79: #include <varargs.h>
                     80: #endif
                     81:
                     82: void
                     83: #if __STDC__
                     84: err(const char *fmt, ...)
                     85: #else
                     86: err(fmt, va_alist)
                     87:        char *fmt;
                     88:         va_dcl
                     89: #endif
                     90: {
                     91:        va_list ap;
                     92: #if __STDC__
                     93:        va_start(ap, fmt);
                     94: #else
                     95:        va_start(ap);
                     96: #endif
                     97:        (void)fprintf(stderr, "tset: ");
                     98:        (void)vfprintf(stderr, fmt, ap);
                     99:        va_end(ap);
                    100:        (void)fprintf(stderr, "\n");
                    101:        exit(1);
                    102:        /* NOTREACHED */
                    103: }