2 * The terms in the file "LICENSE.TERMS" do not apply to this file.
5 * Copyright (c) 1988 Regents of the University of California.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
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.
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
37 #if defined(LIBC_SCCS) && !defined(lint)
38 /*static char *sccsid = "from: @(#)strerror.c 5.6 (Berkeley) 5/4/91";*/
39 static char *rcsid = "$Id: strerror.c,v 1.1 1997/09/16 15:36:33 stanleyg Exp $";
40 #endif /* LIBC_SCCS and not lint */
42 #include "fcgi_config.h"
44 #if ! defined (HAVE_STRERROR)
48 * Since perror() is not allowed to change the contents of strerror()'s
49 * static buffer, both functions supply their own buffers to the
50 * internal function __strerror().
58 #define UPREFIX "Unknown error: "
59 extern char *sys_errlist[];
61 register unsigned int errnum;
65 errnum = num; /* convert to unsigned */
66 if (errnum < sys_nerr)
67 return(sys_errlist[errnum]);
69 /* Do this by hand, so we don't include stdio(3). */
72 *t++ = "0123456789"[errnum % 10];
73 } while (errnum /= 10);
75 strcpy (buf, UPREFIX);
76 for (p = buf + sizeof(UPREFIX) -1;;) {
90 static char buf[40]; /* 64-bit number + slop */
91 return __strerror(num, buf);