sd_bus_message_is_method_error  361 src/libsystemd/sd-bus/bus-util.c                 if (sd_bus_message_is_method_error(q->reply, NULL)) {
sd_bus_message_is_method_error  222 src/systemd/sd-bus.h int sd_bus_message_is_method_error(sd_bus_message *m, const char *name);