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$Id: lwres_hstrerror.3,v 1.3 2000/08/01 01:21:38 tale Exp $

.Dd Jun 30, 2000 .Dt LWRES_ERROR 3 .Os BIND9 9 .Sh NAME .Nm lwres_herror , .Nm lwres_hstrerror .Nd lightweight resolver error message generation .Sh SYNOPSIS .Fd #include <lwres/netdb.h> .Fd .Ft void .Fo lwres_herror .Fa "const char *s" .Fc .Ft const char * .Fo lwres_hstrerror .Fa "int err" .Fc .Sh DESCRIPTION .Fn lwres_herror prints the string .Fa s on .Dv stderr followed by the string generated by .Fn lwres_hstrerror for the error code stored in the global variable .Li lwres_h_errno .

p .Fn lwres_hstrerror returns an appropriate string for the error code gievn by .Fa err . The values of the error codes and messages are as follows: l -tag -width HOST_NOT_FOUND t Li NETDB_SUCCESS \*qResolver Error 0 (no error)\*q t Li HOST_NOT_FOUND \*qUnknown host\*q t Li TRY_AGAIN \*qHost name lookup failure\*q t Li NO_RECOVERY \*qUnknown server error\*q t Li NO_DATA \*qNo address associated with name\*q .Sh RETURN VALUES The string \*qUnknown resolver error\*q is returned by .Fn lwres_hstrerror when the value of .Li lwres_h_errno is not a valid error code. .Sh SEE ALSO .Xr herror 3 , .Xr lwres_hstrerror 3 .