util.{hh,cc}: Split out unix-domain-socket.{hh,cc}

Change-Id: I3f9a628e0f8998b6146f5caa8ae9842361a66b8b

1 files changed, 31 insertions, 0 deletions

diff --git a/src/libutil/unix-domain-socket.hh b/src/libutil/unix-domain-socket.hh
new file mode 100644
index 000000000..692ad2627
--- /dev/null
+++ b/src/libutil/unix-domain-socket.hh
@@ -0,0 +1,31 @@
+#pragma once
+///@file
+
+#include "file-descriptor.hh"
+#include "types.hh"
+
+#include <unistd.h>
+
+namespace nix {
+
+/**
+ * Create a Unix domain socket.
+ */
+AutoCloseFD createUnixDomainSocket();
+
+/**
+ * Create a Unix domain socket in listen mode.
+ */
+AutoCloseFD createUnixDomainSocket(const Path & path, mode_t mode);
+
+/**
+ * Bind a Unix domain socket to a path.
+ */
+void bind(int fd, const std::string & path);
+
+/**
+ * Connect to a Unix domain socket.
+ */
+void connect(int fd, const std::string & path);
+
+}