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- stretch 1:9.10.3.dfsg.P4-12.3+deb9u4
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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 name
RETURN 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, 2018, 2019 Internet Systems Consortium, Inc. ("ISC")2007-06-18 | ISC |