diff options
Diffstat (limited to 'src/net')
| -rw-r--r-- | src/net/cgo_unix.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/net/cgo_unix.go b/src/net/cgo_unix.go index 0cb71c7d38..d76652f054 100644 --- a/src/net/cgo_unix.go +++ b/src/net/cgo_unix.go @@ -260,17 +260,21 @@ func cgoLookupAddrPTR(addr string, sa *_C_struct_sockaddr, salen _C_socklen_t) ( } } if gerrno != 0 { + isErrorNoSuchHost := false isTemporary := false switch gerrno { case _C_EAI_SYSTEM: if err == nil { // see golang.org/issue/6232 err = syscall.EMFILE } + case _C_EAI_NONAME: + err = errNoSuchHost + isErrorNoSuchHost = true default: err = addrinfoErrno(gerrno) isTemporary = addrinfoErrno(gerrno).Temporary() } - return nil, &DNSError{Err: err.Error(), Name: addr, IsTemporary: isTemporary} + return nil, &DNSError{Err: err.Error(), Name: addr, IsTemporary: isTemporary, IsNotFound: isErrorNoSuchHost} } for i := 0; i < len(b); i++ { if b[i] == 0 { |