diff options
Diffstat (limited to 'third_party/heimdal/lib/roken/hstrerror.c')
| -rw-r--r-- | third_party/heimdal/lib/roken/hstrerror.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/roken/hstrerror.c b/third_party/heimdal/lib/roken/hstrerror.c new file mode 100644 index 0000000..70b6301 --- /dev/null +++ b/third_party/heimdal/lib/roken/hstrerror.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 1995 - 1999 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include <config.h> + +#ifndef HAVE_HSTRERROR + +#if (defined(SunOS) && (SunOS >= 50)) +#define hstrerror broken_proto +#endif +#include "roken.h" +#if (defined(SunOS) && (SunOS >= 50)) +#undef hstrerror +#endif + +#if !(defined(HAVE_H_ERRLIST) && defined(HAVE_H_NERR)) +static const char *const h_errlist[] = { + "Resolver Error 0 (no error)", + "Unknown host", /* 1 HOST_NOT_FOUND */ + "Host name lookup failure", /* 2 TRY_AGAIN */ + "Unknown server error", /* 3 NO_RECOVERY */ + "No address associated with name", /* 4 NO_ADDRESS */ +}; + +static +const +int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; +#else + +#if !HAVE_DECL_H_ERRLIST +extern const char *h_errlist[]; +extern int h_nerr; +#endif + +#endif + +ROKEN_LIB_FUNCTION const char * ROKEN_LIB_CALL +hstrerror(int herr) +{ + if (0 <= herr && herr < h_nerr) + return h_errlist[herr]; + else if(herr == -17) + return "unknown error"; + else + return "Error number out of range (hstrerror)"; +} + +#endif |