struct PK_identify_details_r_s { int n_facesets; --- number of facesets PK_FACE_array_t *facesets; --- facesets PK_detail_t *details; --- detail type of each faceset }; typedef struct PK_identify_details_r_s PK_identify_details_r_t; This structure contains the results of a PK_FACE_identify_details operation. It contains the fields: n_facesets The number of facesets found facesets The facesets details A token of type PK_detail_t indicating the type of detail that the corresponding faceset comprises.