get the id component from the ` command header ' integer . concode_field_sep int CMD_HDR_LEN_MAX concode_elem_sep int CLOSE_PATH_HDR concode_field_sep int cmdHdr concode_elem_sep int getCmdLength concode_elem_sep GeomCmd getCmd concode_elem_sep int closePathCmdHdr
int function ( int arg0 ) { return arg0 & 0x7 ; }