dmmp_path_group_selector_get - Man Page

const char * dmmp_path_group_selector_get (struct dmmp_path_group *dmmp_pg);

dmmp_pg

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

Path group selector determine which path in active path group will be use to next I/O.

const char *.