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gai_strerror
Get error message string from EAI_xxx error code.
#include <sys/types.h> #include <sys/socket.h> #include <netdb.h> const char * gai_strerror();
The gai_strerror() function returns an error message string corresponding to the error code returned by getaddrinfo or getnameinfo.
The following error codes and their meaning are defined in <netdb.h>:
EAI_AGAIN |
temporary failure in name resolution |
EAI_BADFLAGS |
invalid value for ai_flags |
EAI_BADHINTS |
invalid value for hints |
EAI_FAIL |
non-recoverable failure in name resolution |
EAI_FAMILY |
ai_family not supported |
EAI_MEMORY |
memory allocation failure |
EAI_NONAME |
hostname or servname not provided, or not known |
EAI_OVERFLOW |
argument buffer overflow |
EAI_PROTOCOL |
resolved protocol is unknown |
EAI_SERVICE |
servname not supported for ai_socktype |
EAI_SOCKTYPE |
ai_socktype not supported |
EAI_SYSTEM |
system error returned in errno |
The gai_strerror() function returns a pointer to the error message string corresponding to ecode. If ecode is out of range, an implementation-specific error message string is returned.
| Versions | Link to |
|---|---|
| INtime 4.0 | netlib.lib |