Annotation of src/usr.bin/tset/misc.c, Revision 1.3
1.3 ! mickey 1: /* $OpenBSD: misc.c,v 1.2 1996/06/26 05:41:55 deraadt Exp $ */
1.1 deraadt 2: /* $NetBSD: misc.c,v 1.3 1994/12/07 05:08:09 jtc Exp $ */
3:
4: /*-
5: * Copyright (c) 1991, 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. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed by the University of
19: * California, Berkeley and its contributors.
20: * 4. Neither the name of the University nor the names of its contributors
21: * may be used to endorse or promote products derived from this software
22: * without specific prior written permission.
23: *
24: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34: * SUCH DAMAGE.
35: */
36:
37: #ifndef lint
38: #if 0
39: static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 6/9/93";
40: #endif
1.3 ! mickey 41: static char rcsid[] = "$OpenBSD: misc.c,v 1.2 1996/06/26 05:41:55 deraadt Exp $";
1.1 deraadt 42: #endif /* not lint */
43:
44: #include <fcntl.h>
45: #include <errno.h>
46: #include <unistd.h>
47: #include <stdio.h>
48: #include <stdlib.h>
49: #include <string.h>
50: #include "extern.h"
51:
52: void
53: cat(file)
54: char *file;
55: {
56: register int fd, nr, nw;
57: char buf[1024];
58:
59: if ((fd = open(file, O_RDONLY, 0)) < 0)
60: err("%s: %s", file, strerror(errno));
61:
62: while ((nr = read(fd, buf, sizeof(buf))) > 0)
63: if ((nw = write(STDERR_FILENO, buf, nr)) == -1)
64: err("write to stderr: %s", strerror(errno));
65: if (nr != 0)
66: err("%s: %s", file, strerror(errno));
67: (void)close(fd);
68: }
69:
70: void
71: outc(c)
72: int c;
73: {
74: (void)putc(c, stderr);
75: }
76:
1.3 ! mickey 77: #ifdef __STDC__
1.1 deraadt 78: #include <stdarg.h>
79: #else
80: #include <varargs.h>
81: #endif
82:
83: void
1.3 ! mickey 84: #ifdef __STDC__
1.1 deraadt 85: err(const char *fmt, ...)
86: #else
87: err(fmt, va_alist)
88: char *fmt;
89: va_dcl
90: #endif
91: {
92: va_list ap;
1.3 ! mickey 93: #ifdef __STDC__
1.1 deraadt 94: va_start(ap, fmt);
95: #else
96: va_start(ap);
97: #endif
98: (void)fprintf(stderr, "tset: ");
99: (void)vfprintf(stderr, fmt, ap);
100: va_end(ap);
101: (void)fprintf(stderr, "\n");
102: exit(1);
103: /* NOTREACHED */
104: }