]>
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 1.11 2003/10/26 16:05:46 stelian Exp $";
44 #include <sys/types.h>
45 #include <compaterr.h>
52 extern char *__progname
; /* Program name, from crt0. */
54 #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)
57 __dead
void errc
__P((int, int, const char *, ...));
58 __dead
void verrc
__P((int, int, const char *, _BSD_VA_LIST_
));
59 void warnc
__P((int, const char *, ...));
60 void vwarnc
__P((int, const char *, _BSD_VA_LIST_
));
61 void err_set_file
__P((void *));
62 void err_set_exit
__P((void (*)(int)));
65 static void (*err_exit
)(int);
67 static FILE *err_file
; /* file to use for error output */
69 * This is declared to take a `void *' so that the caller is not required
70 * to include <stdio.h> first. However, it is really a `FILE *', and the
71 * manual page documents it as such.
74 err_set_file(void *fp
)
83 err_set_exit(void (*ef
)(int))
89 errc(int eval
, int code
, const char *fmt
, ...)
93 verrc(eval
, code
, fmt
, ap
);
98 verrc(int eval
, int code
, const char *fmt
, va_list ap
)
101 err_set_file((FILE *)0);
102 fprintf(err_file
, "%s: ", __progname
);
104 vfprintf(err_file
, fmt
, ap
);
105 fprintf(err_file
, ": ");
107 fprintf(err_file
, "%s\n", strerror(code
));
114 warnc(int code
, const char *fmt
, ...)
118 vwarnc(code
, fmt
, ap
);
123 vwarnc(int code
, const char *fmt
, va_list ap
)
126 err_set_file((FILE *)0);
127 fprintf(err_file
, "%s: ", __progname
);
129 vfprintf(err_file
, fmt
, ap
);
130 fprintf(err_file
, ": ");
132 fprintf(err_file
, "%s\n", strerror(code
));
138 err(int eval
, const char *fmt
, ...)
142 verrc(eval
, errno
, fmt
, ap
);
149 verr(int eval
, const char *fmt
, va_list ap
)
151 verrc(eval
, errno
, fmt
, ap
);
157 errx(int eval
, const char *fmt
, ...)
161 verrx(eval
, fmt
, ap
);
168 verrx(int eval
, const char *fmt
, va_list ap
)
171 err_set_file((FILE *)0);
172 fprintf(err_file
, "%s: ", __progname
);
174 vfprintf(err_file
, fmt
, ap
);
175 fprintf(err_file
, "\n");
184 warn(const char *fmt
, ...)
188 vwarnc(errno
, fmt
, ap
);
195 vwarn(const char *fmt
, va_list ap
)
197 vwarnc(errno
, fmt
, ap
);
203 warnx(const char *fmt
, ...)
214 vwarnx(const char *fmt
, va_list ap
)
217 err_set_file((FILE *)0);
218 fprintf(err_file
, "%s: ", __progname
);
220 vfprintf(err_file
, fmt
, ap
);
221 fprintf(err_file
, "\n");