Jun 30, 2000
lwres_gai_strerror 3 BIND9
2004 2005 2007 Internet Systems Consortium, Inc. ("ISC")
2000 2001 Internet Software Consortium.
lwres_gai_strerror print suitable error string

    #include <lwres/netdb.h>

char * `gai_strerror` int ecode

## DESCRIPTION

`lwres_gai_strerror()` returns an error message corresponding to an error code returned by `getaddrinfo()`. The following error codes and their meaning are defined in `include/lwres/netdb.h`.

EAI_ADDRFAMILY

  address family for hostname not supported

EAI_AGAIN

  temporary failure in name resolution

EAI_BADFLAGS

  invalid value for `ai_flags`

EAI_FAIL

  non-recoverable failure in name resolution

EAI_FAMILY

  `ai_family` not supported

EAI_MEMORY

  memory allocation failure

EAI_NODATA

  no address associated with hostname

EAI_NONAME

  hostname or servname not provided, or not known

EAI_SERVICE

  servname not supported for `ai_socktype`

EAI_SOCKTYPE

  `ai_socktype` not supported

EAI_SYSTEM

  system error returned in errno

The message invalid error code is returned if ecode is out of range.

`ai_flags`, `ai_family` and `ai_socktype` are elements of the struct addrinfo used by `lwres_getaddrinfo()`.

## SEE ALSO

strerror 3 , lwres_getaddrinfo 3 , getaddrinfo 3 , RFC2133 .