dmmp_path_array_get

Section: Device Mapper Multipath API - libdmmp Manual (3)
Updated: dmmp_path_array_get
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NAME

dmmp_path_array_get - 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