dmmp_path_group_array_get(3) - man - phpman

dmmp_path_group_array_get(3)Device Mapper Multipath API - libdmmp Manualdmmp_path_group_array_get(3)



NAME
       dmmp_path_group_array_get - Retrieve path groups pointer array.

SYNOPSIS
       void   dmmp_path_group_array_get   (struct   dmmp_mpath   *dmmp_mp,   struct  dmmp_path_group
       ***dmmp_pgs, uint32_t *dmmp_pg_count);

ARGUMENTS
       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.

DESCRIPTION
       Retrieve the path groups of certain mpath.

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

RETURN
       void



March 2018                            dmmp_path_group_array_get         dmmp_path_group_array_get(3)