dmmp_path_group_array_get - Retrieve path groups pointer array.

       dmmp_mp     Pointer of 'struct dmmp_mpath'.  If this pointer is NULL, your program will be terminated  by
                   assert.

       dmmp_pgs    Output  pointer  of  'struct  dmmp_path_group'  pointer array.  If this pointer is NULL, your
                   program will be terminated by assert.

       dmmp_pg_count
                   Output pointer of uint32_t. Hold the size of 'dmmp_pgs' pointer array.  If  this  pointer  is
                   NULL, your program will be terminated by assert.

       Retrieve the path groups of certain mpath.

       The  memory  of  output  pointer  array  is hold by 'struct dmmp_mpath', no need to free this memory, the
       resources will got freed when dmmp_mpath_array_free.

       dmmp_path_group_array_get - Retrieve path groups pointer array.

       void

March 2018                                  dmmp_path_group_array_get               dmmp_path_group_array_get(3)

voiddmmp_path_group_array_get(structdmmp_mpath*dmmp_mp,structdmmp_path_group***dmmp_pgs,uint32_t*dmmp_pg_count);