returns the total amount of swap space in bytes or -1 if not available . concode_field_sep long TOTAL_SWAP_SPACE concode_elem_sep long TOTAL_PHYSICAL_MEMORY concode_field_sep long freePhysicalMemory concode_elem_sep long freeSwapSpace concode_elem_sep long totalPhysicalMemory
long function ( ) { return TOTAL_SWAP_SPACE ; }