lwres_hstrerror
lwres_herror lwres_hstrerror
lightweight resolver error message generation

#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 .