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Add more diagnostic information when failing to bind/listen to socket

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This commit is contained in:
Maxime Coste 2016-12-17 05:46:04 +00:00
parent 831d088ef4
commit dc84cdd538
1 changed files with 4 additions and 2 deletions
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6
src/remote.cc
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@ -723,10 +723,12 @@ Server::Server(String session_name)
auto restore_mask = on_scope_end([old_mask]() { umask(old_mask); });
if (bind(listen_sock, (sockaddr*) &addr, sizeof(sockaddr_un)) == -1)
throw runtime_error(format("unable to bind listen socket '{}'", addr.sun_path));
throw runtime_error(format("unable to bind listen socket '{}': {}",
addr.sun_path, strerror(errno)));
if (listen(listen_sock, 4) == -1)
throw runtime_error(format("unable to listen on socket '{}'", addr.sun_path));
throw runtime_error(format("unable to listen on socket '{}': {}",
addr.sun_path, strerror(errno)));
auto accepter = [this](FDWatcher& watcher, FdEvents, EventMode mode) {
sockaddr_un client_addr;