MINOR: unix: don't mention free ports on EAGAIN
When a connect() to a unix socket returns EAGAIN we talk about
"no free ports" in the error/debug message, which only makes
sense when using TCP.
Explain connect() failure and suggest troubleshooting server
backlog size.
diff --git a/src/proto_uxst.c b/src/proto_uxst.c
index 7cc63c0..b2a7fe2 100644
--- a/src/proto_uxst.c
+++ b/src/proto_uxst.c
@@ -504,7 +504,7 @@
else if (errno == EAGAIN || errno == EADDRINUSE || errno == EADDRNOTAVAIL) {
char *msg;
if (errno == EAGAIN || errno == EADDRNOTAVAIL) {
- msg = "no free ports";
+ msg = "can't connect to destination unix socket, check backlog size on the server";
conn->err_code = CO_ER_FREE_PORTS;
}
else {