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); |
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:
Resolver Error 0 (no error)
Unknown host
Host name lookup failure
Unknown server error
No address associated with name