]>
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 <pop@cybercable.fr>, 1999
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. All advertising materials mentioning features or use of this software
22 * must display the following acknowledgement:
23 * This product includes software developed by the University of
24 * California, Berkeley and its contributors.
25 * 4. Neither the name of the University nor the names of its contributors
26 * may be used to endorse or promote products derived from this software
27 * without specific prior written permission.
29 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 * $Id: compaterr.c,v 1.3 1999/10/11 13:31:10 stelian Exp $
44 #include <compaterr.h>
54 extern char *__progname
; /* Program name, from crt0. */
56 #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)
59 __dead
void errc
__P((int, int, const char *, ...));
60 __dead
void verrc
__P((int, int, const char *, _BSD_VA_LIST_
));
61 void warnc
__P((int, const char *, ...));
62 void vwarnc
__P((int, const char *, _BSD_VA_LIST_
));
63 void err_set_file
__P((void *));
64 void err_set_exit
__P((void (*)(int)));
67 static void (*err_exit
)(int);
69 static FILE *err_file
; /* file to use for error output */
71 * This is declared to take a `void *' so that the caller is not required
72 * to include <stdio.h> first. However, it is really a `FILE *', and the
73 * manual page documents it as such.
76 err_set_file(void *fp
)
85 err_set_exit(void (*ef
)(int))
91 errc(int eval
, int code
, const char *fmt
, ...)
95 verrc(eval
, code
, fmt
, ap
);
100 verrc(int eval
, int code
, const char *fmt
, va_list ap
)
103 err_set_file((FILE *)0);
104 fprintf(err_file
, "%s: ", __progname
);
106 vfprintf(err_file
, fmt
, ap
);
107 fprintf(err_file
, ": ");
109 fprintf(err_file
, "%s\n", strerror(code
));
116 warnc(int code
, const char *fmt
, ...)
120 vwarnc(code
, fmt
, ap
);
125 vwarnc(int code
, const char *fmt
, va_list ap
)
128 err_set_file((FILE *)0);
129 fprintf(err_file
, "%s: ", __progname
);
131 vfprintf(err_file
, fmt
, ap
);
132 fprintf(err_file
, ": ");
134 fprintf(err_file
, "%s\n", strerror(code
));
140 err(int eval
, const char *fmt
, ...)
144 verrc(eval
, errno
, fmt
, ap
);
151 verr(int eval
, const char *fmt
, va_list ap
)
153 verrc(eval
, errno
, fmt
, ap
);
159 errx(int eval
, const char *fmt
, ...)
163 verrx(eval
, fmt
, ap
);
170 verrx(int eval
, const char *fmt
, va_list ap
)
173 err_set_file((FILE *)0);
174 fprintf(err_file
, "%s: ", __progname
);
176 vfprintf(err_file
, fmt
, ap
);
177 fprintf(err_file
, "\n");
186 warn(const char *fmt
, ...)
190 vwarnc(errno
, fmt
, ap
);
197 vwarn(const char *fmt
, va_list ap
)
199 vwarnc(errno
, fmt
, ap
);
205 warnx(const char *fmt
, ...)
216 vwarnx(const char *fmt
, va_list ap
)
219 err_set_file((FILE *)0);
220 fprintf(err_file
, "%s: ", __progname
);
222 vfprintf(err_file
, fmt
, ap
);
223 fprintf(err_file
, "\n");