]>
git.wh0rd.org - dump.git/blob - compat/lib/compaterr.c
2 * Ported to Linux's Second Extended File System as part of the
3 * dump and restore backup suit
4 * Remy Card <card@Linux.EU.Org>, 1994-1997
5 * Stelian Pop <stelian@popies.net>, 1999-2000
6 * Stelian Pop <stelian@popies.net> - AlcĂ´ve <www.alcove.com>, 2000-2002
11 * The Regents of the University of California. All rights reserved.
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
16 * 1. Redistributions of source code must retain the above copyright
17 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in the
20 * documentation and/or other materials provided with the distribution.
21 * 3. Neither the name of the University nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 static const char rcsid
[] =
40 "$Id: compaterr.c,v 1.10 2003/03/30 15:40:35 stelian Exp $";
44 #include <compaterr.h>
51 extern char *__progname
; /* Program name, from crt0. */
53 #if !defined(HAVE_ERR) || !defined(HAVE_ERRX) || !defined(HAVE_VERR) || !defined(HAVE_VERRX) || !defined(HAVE_VWARN) || !defined(HAVE_VWARNX) || !defined(HAVE_WARN) || !defined(HAVE_WARNX)
56 __dead
void errc
__P((int, int, const char *, ...));
57 __dead
void verrc
__P((int, int, const char *, _BSD_VA_LIST_
));
58 void warnc
__P((int, const char *, ...));
59 void vwarnc
__P((int, const char *, _BSD_VA_LIST_
));
60 void err_set_file
__P((void *));
61 void err_set_exit
__P((void (*)(int)));
64 static void (*err_exit
)(int);
66 static FILE *err_file
; /* file to use for error output */
68 * This is declared to take a `void *' so that the caller is not required
69 * to include <stdio.h> first. However, it is really a `FILE *', and the
70 * manual page documents it as such.
73 err_set_file(void *fp
)
82 err_set_exit(void (*ef
)(int))
88 errc(int eval
, int code
, const char *fmt
, ...)
92 verrc(eval
, code
, fmt
, ap
);
97 verrc(int eval
, int code
, const char *fmt
, va_list ap
)
100 err_set_file((FILE *)0);
101 fprintf(err_file
, "%s: ", __progname
);
103 vfprintf(err_file
, fmt
, ap
);
104 fprintf(err_file
, ": ");
106 fprintf(err_file
, "%s\n", strerror(code
));
113 warnc(int code
, const char *fmt
, ...)
117 vwarnc(code
, fmt
, ap
);
122 vwarnc(int code
, const char *fmt
, va_list ap
)
125 err_set_file((FILE *)0);
126 fprintf(err_file
, "%s: ", __progname
);
128 vfprintf(err_file
, fmt
, ap
);
129 fprintf(err_file
, ": ");
131 fprintf(err_file
, "%s\n", strerror(code
));
137 err(int eval
, const char *fmt
, ...)
141 verrc(eval
, errno
, fmt
, ap
);
148 verr(int eval
, const char *fmt
, va_list ap
)
150 verrc(eval
, errno
, fmt
, ap
);
156 errx(int eval
, const char *fmt
, ...)
160 verrx(eval
, fmt
, ap
);
167 verrx(int eval
, const char *fmt
, va_list ap
)
170 err_set_file((FILE *)0);
171 fprintf(err_file
, "%s: ", __progname
);
173 vfprintf(err_file
, fmt
, ap
);
174 fprintf(err_file
, "\n");
183 warn(const char *fmt
, ...)
187 vwarnc(errno
, fmt
, ap
);
194 vwarn(const char *fmt
, va_list ap
)
196 vwarnc(errno
, fmt
, ap
);
202 warnx(const char *fmt
, ...)
213 vwarnx(const char *fmt
, va_list ap
)
216 err_set_file((FILE *)0);
217 fprintf(err_file
, "%s: ", __progname
);
219 vfprintf(err_file
, fmt
, ap
);
220 fprintf(err_file
, "\n");