bus: add API call to create bus connection to the system bus of local containers

Also, add support for this to machinectl, so that we can enumerate the
machines that run inside a container. We must go deeper!

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libsystemd-bus/bus-socket.c b/src/libsystemd-bus/bus-socket.c
index b60facb20f..b7e816ea80 100644
--- a/src/libsystemd-bus/bus-socket.c
+++ b/src/libsystemd-bus/bus-socket.c
@@ -600,7 +600,7 @@ static int bus_socket_read_auth(sd_bus *b) {
         return 1;
 }
 
-static int bus_socket_setup(sd_bus *b) {
+int bus_socket_setup(sd_bus *b) {
         int enable;
         socklen_t l;
 
@@ -668,7 +668,7 @@ static int bus_socket_start_auth_client(sd_bus *b) {
         return bus_socket_write_auth(b);
 }
 
-static int bus_socket_start_auth(sd_bus *b) {
+int bus_socket_start_auth(sd_bus *b) {
         assert(b);
 
         b->state = BUS_AUTHENTICATING;