lwres_herror, lwres_hstrerror — lightweight resolver error message generation
#include <lwres/netdb.h>
void
lwres_herror( |
) ; |
const char *
lwres_hstrerror( |
) ; |
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