dmmp_path_array_get - Man Page
Retrieve path pointer array.
Synopsis
void dmmp_path_array_get (struct dmmp_path_group *dmmp_pg, struct dmmp_path ***dmmp_ps, uint32_t *dmmp_p_count);
Arguments
- dmmp_pg
Pointer of 'struct dmmp_path_group'. If this pointer is NULL, your program will be terminated by assert.
- dmmp_ps
Output pointer of 'struct dmmp_path' pointer array. If this pointer is NULL, your program will be terminated by assert.
- dmmp_p_count
Output pointer of uint32_t. Hold the size of 'dmmp_ps' pointer array. If this pointer is NULL, your program will be terminated by assert.
Description
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.
Return
void
Info
March 2018 Device Mapper Multipath API - libdmmp Manual