LWRES_HERROR(3) - Linux manual page online | Library functions
Lightweight resolver error message generation.
Chapter
2007-06-18
LWRES_HSTRERROR(3) BIND9 LWRES_HSTRERROR(3)
NAME
lwres_herror, lwres_hstrerror - lightweight resolver error message generationSYNOPSIS
#include <lwres/netdb.h> void lwres_herror(const char *s); const char * lwres_hstrerror(int err);DESCRIPTION
lwres_herror() prints the string s on stderr followed by the string generated by lwres_hstrerror() for the error code stored in the global variable lwres_h_errno. lwres_hstrerror() returns an appropriate string for the error code gievn by err. The values of the error codes and messages are as follows: NETDB_SUCCESS Resolver Error 0 (no error) HOST_NOT_FOUND Unknown host TRY_AGAIN Host name lookup failure NO_RECOVERY Unknown server error NO_DATA No address associated with nameRETURN VALUES
The string Unknown resolver error is returned by lwres_hstrerror() when the value of lwres_h_errno is not a valid error code.SEE ALSO
herror(3), lwres_hstrerror(3).AUTHOR
Internet Systems Consortium, Inc.COPYRIGHT
Copyright © 2000, 2001, 2004, 2005, 2007, 2014-2016 Internet Systems Consortium, Inc. ("ISC")| This manual | Reference | Other manuals |
|---|---|---|
| lwres_herror(3) | referred by | |
| refer to | gethostbyname(3) | lwres_hstrerror(3) |