lwres_gai_strerror

Name

lwres_gai_strerror — print suitable error string

Synopsis

#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(). +

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