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lwres_hstrerror
Langue: en
Version: Jun 30, 2000 (mandriva - 22/10/07)
Section: 3 (Bibliothèques de fonctions)
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).
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