shithub: mc

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Remove a socket if it's already there.

--- a/lib/std/listen+posixy.myr

+++ b/lib/std/listen+posixy.myr

@@ -86,6 +86,7 @@

 const announceunix = {path

 	var sa : sys.sockaddr_un

 	var sock

+	var yes

 	sa = [.fam = sys.Afunix]

 	if path.len >= sa.path.len

@@ -97,6 +98,11 @@

 	if sock < 0

 		-> `Fail "failed to create socket"

 	;;

+	yes = 1

+	if sys.setsockopt(sock, sys.Solsock, sys.Soreuseaddr, &yes castto(void#), sizeof(int)) < 0

+		-> `Fail "failed to set sock opts"

+	;;

+	sys.unlink(path)

 	if sys.bind(sock, &sa castto(sys.sockaddr#), sizeof(sys.sockaddr_un)) < 0

 		-> `Fail "failed to bind address"

 	;;