diff options
| -rw-r--r-- | lib/tcpconnect.cc | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/lib/tcpconnect.cc b/lib/tcpconnect.cc index ae004fa..12f149c 100644 --- a/lib/tcpconnect.cc +++ b/lib/tcpconnect.cc @@ -33,19 +33,23 @@ static int err_return(int errn, int dflt) { - switch(errn) { - case HOST_NOT_FOUND: return -ERR_HOST_NOT_FOUND; - case NO_ADDRESS: return -ERR_NO_ADDRESS; - case NO_RECOVERY: return -ERR_GHBN_FATAL; - case TRY_AGAIN: return -ERR_GHBN_TEMP; - case EAI_AGAIN: return -ERR_GHBN_TEMP; - case EAI_NONAME: return -ERR_HOST_NOT_FOUND; - case EAI_FAIL: return -ERR_GHBN_FATAL; - case ECONNREFUSED: return -ERR_CONN_REFUSED; - case ETIMEDOUT: return -ERR_CONN_TIMEDOUT; - case ENETUNREACH: return -ERR_CONN_UNREACHABLE; - default: return -dflt; - } + if (errn == HOST_NOT_FOUND) + return -ERR_HOST_NOT_FOUND; + if (errn == NO_ADDRESS) + return -ERR_NO_ADDRESS; + if (errn == NO_RECOVERY || errn == EAI_FAIL) + return -ERR_GHBN_FATAL; + if (errn == TRY_AGAIN || errn == EAI_AGAIN) + return -ERR_GHBN_TEMP; + if (errn == EAI_NONAME) + return -ERR_HOST_NOT_FOUND; + if (errn == ECONNREFUSED) + return -ERR_CONN_REFUSED; + if (errn == ETIMEDOUT) + return -ERR_CONN_TIMEDOUT; + if (errn == ENETUNREACH) + return -ERR_CONN_UNREACHABLE; + return -dflt; } #ifdef HAVE_GETADDRINFO |