man lwres_herror (Fonctions bibliothèques) - lightweight resolver error message generation
NAME
lwres_herror, lwres_hstrerror - lightweight resolver error message generation
SYNOPSIS
#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).