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misc.c (9889) misc.c (28370)
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
35#if 0
35static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 6/9/93";
36static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 6/9/93";
37#endif
38static const char rcsid[] =
39 "$Id$";
36#endif /* not lint */
37
38#include <fcntl.h>
40#endif /* not lint */
41
42#include <fcntl.h>
39#include <errno.h>
43#include
40#include <unistd.h>
41#include <stdio.h>
42#include <stdlib.h>
43#include <string.h>
44#include "extern.h"
45
46void
47cat(file)
48 char *file;
49{
50 register int fd, nr, nw;
51 char buf[1024];
52
53 if ((fd = open(file, O_RDONLY, 0)) < 0)
44#include <unistd.h>
45#include <stdio.h>
46#include <stdlib.h>
47#include <string.h>
48#include "extern.h"
49
50void
51cat(file)
52 char *file;
53{
54 register int fd, nr, nw;
55 char buf[1024];
56
57 if ((fd = open(file, O_RDONLY, 0)) < 0)
54 err("%s: %s", file, strerror(errno));
58 err(1, "%s", file);
55
56 while ((nr = read(fd, buf, sizeof(buf))) > 0)
57 if ((nw = write(STDERR_FILENO, buf, nr)) == -1)
59
60 while ((nr = read(fd, buf, sizeof(buf))) > 0)
61 if ((nw = write(STDERR_FILENO, buf, nr)) == -1)
58 err("write to stderr: %s", strerror(errno));
62 err(1, "write to stderr");
59 if (nr != 0)
63 if (nr != 0)
60 err("%s: %s", file, strerror(errno));
64 err(1, "%s", file);
61 (void)close(fd);
62}
63
64int
65outc(c)
66 int c;
67{
68 return putc(c, stderr);
69}
65 (void)close(fd);
66}
67
68int
69outc(c)
70 int c;
71{
72 return putc(c, stderr);
73}
70
71#if __STDC__
72#include <stdarg.h>
73#else
74#include <varargs.h>
75#endif
76
77void
78#if __STDC__
79err(const char *fmt, ...)
80#else
81err(fmt, va_alist)
82 char *fmt;
83 va_dcl
84#endif
85{
86 va_list ap;
87#if __STDC__
88 va_start(ap, fmt);
89#else
90 va_start(ap);
91#endif
92 (void)fprintf(stderr, "tset: ");
93 (void)vfprintf(stderr, fmt, ap);
94 va_end(ap);
95 (void)fprintf(stderr, "\n");
96 exit(1);
97 /* NOTREACHED */
98}