nbd_get_socket_activation_name3

Usage

 #include <libnbd.h>
 char * nbd_get_socket_activation_name (
          struct nbd_handle *h
        );

Overview

Return the socket name used when you call nbd_connect_systemd_socket_activation(3) on the same handle. By default this will return the empty string meaning that the server will see the name "unknown".

Return value

This call returns a string. The caller must free the returned string to avoid a memory leak.

Errors

On error "NULL" is returned.

Refer to "ERROR HANDLING" in libnbd(3) for how to get further details of the error.

The following parameters must not be NULL: "h". For more information see "Non-NULL parameters" in libnbd(3).

Version

This function first appeared in libnbd 1.16.

If you need to test if this function is available at compile time check if the following macro is defined:

 #define LIBNBD_HAVE_NBD_GET_SOCKET_ACTIVATION_NAME 1