/ The Datafile PD-CD 4 / DATAFILE_PDCD4.iso / utilities / utilst / useful / Read

< prev

next >

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 00 00 00 bc 05 00 00 | 58 07 00 00 00 00 00 00 |........|X.......|
|00000010| 2c 00 00 00 34 00 00 00 | 60 00 00 00 00 20 0c 00 |,...4...|`.... ..|
|00000020| 9c 06 00 00 cc 05 00 00 | 00 00 00 00 52 65 61 64 |........|....Read|
|00000030| 00 00 00 00 56 64 75 2f | 4d 65 6d 6f 72 79 20 72 |....Vdu/|Memory r|
|00000040| 65 61 64 20 20 20 20 20 | 20 20 32 2e 31 35 20 28 |ead     |  2.15 (|
|00000050| 30 38 20 4a 75 6c 20 31 | 39 39 35 29 00 00 00 00 |08 Jul 1|995)....|
|00000060| 56 64 75 56 61 72 69 61 | 62 6c 65 00 00 00 00 00 |VduVaria|ble.....|
|00000070| 00 00 00 00 00 00 00 00 | b8 00 00 00 46 72 65 65 |........|....Free|
|00000080| 4d 65 6d 6f 72 79 00 00 | 34 06 00 00 00 00 01 00 |Memory..|4.......|
|00000090| f4 05 00 00 d8 01 00 00 | 4f 53 56 65 72 73 69 6f |........|OSVersio|
|000000a0| 6e 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |n.......|........|
|000000b0| b8 03 00 00 00 00 00 00 | 1b 00 20 70 72 6f 76 69 |........|.. provi|
|000000c0| 64 65 73 20 61 20 77 61 | 79 20 6f 66 20 72 65 61 |des a wa|y of rea|
|000000d0| 64 69 6e 67 20 69 6e 20 | 76 64 75 20 76 61 72 69 |ding in |vdu vari|
|000000e0| 61 62 6c 65 73 20 77 69 | 74 68 6f 75 74 20 74 68 |ables wi|thout th|
|000000f0| 65 20 6e 65 65 64 20 74 | 6f 20 63 72 65 61 74 65 |e need t|o create|
|00000100| 20 79 6f 75 72 20 6f 77 | 6e 20 61 72 72 61 79 73 | your ow|n arrays|
|00000110| 20 65 74 63 2e 20 20 49 | 74 20 70 72 6f 76 69 64 | etc.  I|t provid|
|00000120| 65 73 20 74 68 65 20 66 | 6f 6c 6c 6f 77 69 6e 67 |es the f|ollowing|
|00000130| 20 53 57 49 20 3a 0a 0d | 0d 22 52 65 61 64 5f 56 | SWI :..|."Read_V|
|00000140| 64 75 56 61 72 69 61 62 | 6c 65 22 2c 20 76 61 72 |duVariab|le", var|
|00000150| 69 61 62 6c 65 20 54 4f | 20 72 65 74 75 72 6e 0a |iable TO| return.|
|00000160| 0d 0d 57 68 65 72 65 20 | 3a 0a 0d 0d 76 61 72 69 |..Where |:...vari|
|00000170| 61 62 6c 65 20 69 73 20 | 74 68 65 20 6e 75 6d 62 |able is |the numb|
|00000180| 65 72 20 79 6f 75 20 61 | 72 65 20 69 6e 74 65 72 |er you a|re inter|
|00000190| 65 73 74 65 64 20 69 6e | 0d 72 65 74 75 72 6e 20 |ested in|.return |
|000001a0| 69 73 20 74 68 65 20 72 | 65 73 75 6c 74 61 6e 74 |is the r|esultant|
|000001b0| 20 76 61 6c 75 65 0a 0d | 0d 4e 69 63 68 6f 6c 61 | value..|.Nichola|
|000001c0| 73 20 4b 69 6e 67 73 6c | 65 79 2e 20 20 55 73 65 |s Kingsl|ey.  Use|
|000001d0| 20 66 72 65 65 6c 79 00 | 1b 00 20 70 72 6f 76 69 | freely.|.. provi|
|000001e0| 64 65 73 20 61 20 77 61 | 79 20 6f 66 20 66 69 6e |des a wa|y of fin|
|000001f0| 64 69 6e 67 20 6f 75 74 | 20 68 6f 77 20 6d 75 63 |ding out| how muc|
|00000200| 68 20 6d 65 6d 6f 72 79 | 20 79 6f 75 20 68 61 76 |h memory| you hav|
|00000210| 65 20 6c 65 66 74 2e 20 | 20 49 74 20 70 72 6f 76 |e left. | It prov|
|00000220| 69 64 65 73 20 74 68 65 | 20 66 6f 6c 6c 6f 77 69 |ides the| followi|
|00000230| 6e 67 20 53 57 49 20 3a | 0a 0d 0d 22 52 65 61 64 |ng SWI :|..."Read|
|00000240| 5f 46 72 65 65 4d 65 6d | 6f 72 79 22 20 54 4f 20 |_FreeMem|ory" TO |
|00000250| 72 65 74 75 72 6e 0a 0d | 0d 57 68 65 72 65 20 3a |return..|.Where :|
|00000260| 0a 0d 0d 72 65 74 75 72 | 6e 20 69 73 20 74 68 65 |...retur|n is the|
|00000270| 20 61 6d 6f 75 6e 74 20 | 6f 66 20 66 72 65 65 20 | amount |of free |
|00000280| 61 70 70 6c 69 63 61 74 | 69 6f 6e 20 6d 65 6d 6f |applicat|ion memo|
|00000290| 72 79 20 69 6e 20 62 79 | 74 65 73 0a 0d 0d 4e 6f |ry in by|tes...No|
|000002a0| 74 65 20 3a 20 49 6e 20 | 61 64 64 69 74 69 6f 6e |te : In |addition|
|000002b0| 2c 20 69 74 20 75 70 64 | 61 74 65 73 20 61 20 73 |, it upd|ates a s|
|000002c0| 79 73 74 65 6d 20 76 61 | 72 69 61 62 6c 65 20 28 |ystem va|riable (|
|000002d0| 69 66 20 70 6f 73 73 69 | 62 6c 65 29 20 63 61 6c |if possi|ble) cal|
|000002e0| 6c 65 64 20 46 72 65 65 | 4d 65 6d 24 4b 2c 20 77 |led Free|Mem$K, w|
|000002f0| 68 69 63 68 20 61 6c 73 | 6f 20 68 6f 6c 64 73 20 |hich als|o holds |
|00000300| 74 68 65 20 61 6d 6f 75 | 6e 74 20 6f 66 20 66 72 |the amou|nt of fr|
|00000310| 65 65 20 6d 65 6d 6f 72 | 79 20 69 6e 20 62 79 74 |ee memor|y in byt|
|00000320| 65 73 0d 4e 6f 74 65 20 | 3a 20 43 61 6c 6c 69 6e |es.Note |: Callin|
|00000330| 67 20 74 68 69 73 20 63 | 6f 6d 6d 61 6e 64 20 69 |g this c|ommand i|
|00000340| 6e 20 61 20 54 61 73 6b | 20 57 69 6e 64 6f 77 20 |n a Task| Window |
|00000350| 77 69 6c 6c 20 4e 4f 54 | 20 67 69 76 65 20 61 6e |will NOT| give an|
|00000360| 20 61 63 63 75 72 61 74 | 65 20 76 61 6c 75 65 2e | accurat|e value.|
|00000370| 20 20 48 6f 77 65 76 65 | 72 20 66 6f 72 20 61 6c |  Howeve|r for al|
|00000380| 6c 20 6f 74 68 65 72 20 | 74 69 6d 65 73 20 69 74 |l other |times it|
|00000390| 20 77 69 6c 6c 0a 0d 0d | 4e 69 63 68 6f 6c 61 73 | will...|Nicholas|
|000003a0| 20 4b 69 6e 67 73 6c 65 | 79 2e 20 20 55 73 65 20 | Kingsle|y.  Use |
|000003b0| 66 72 65 65 6c 79 00 00 | 1b 00 20 70 72 6f 76 69 |freely..|.. provi|
|000003c0| 64 65 73 20 61 20 77 61 | 79 20 6f 66 20 66 69 6e |des a wa|y of fin|
|000003d0| 64 69 6e 67 20 6f 75 74 | 20 77 68 69 63 68 20 4f |ding out| which O|
|000003e0| 53 20 76 65 72 73 69 6f | 6e 20 79 6f 75 20 61 72 |S versio|n you ar|
|000003f0| 65 20 63 75 72 72 65 6e | 74 6c 79 20 75 73 69 6e |e curren|tly usin|
|00000400| 67 2e 20 20 49 74 20 70 | 72 6f 76 69 64 65 73 20 |g.  It p|rovides |
|00000410| 74 68 65 20 66 6f 6c 6c | 6f 77 69 6e 67 20 53 57 |the foll|owing SW|
|00000420| 49 20 3a 0a 0d 0d 22 52 | 65 61 64 5f 4f 53 56 65 |I :..."R|ead_OSVe|
|00000430| 72 73 69 6f 6e 22 20 54 | 4f 20 72 65 74 75 72 6e |rsion" T|O return|
|00000440| 0a 0d 0d 57 68 65 72 65 | 20 3a 0a 0d 0d 72 65 74 |...Where| :...ret|
|00000450| 75 72 6e 20 69 73 20 74 | 68 65 20 52 49 53 43 20 |urn is t|he RISC |
|00000460| 4f 53 20 76 65 72 73 69 | 6f 6e 2c 20 62 61 73 65 |OS versi|on, base|
|00000470| 64 20 6f 6e 20 74 68 65 | 20 66 6f 6c 6c 6f 77 69 |d on the| followi|
|00000480| 6e 67 20 3a 0a 0d 0d 31 | 32 30 20 2d 20 41 72 74 |ng :...1|20 - Art|
|00000490| 68 75 72 20 31 2e 32 30 | 0d 32 30 30 20 2d 20 52 |hur 1.20|.200 - R|
|000004a0| 49 53 43 20 4f 53 20 32 | 2e 30 30 0d 32 30 31 20 |ISC OS 2|.00.201 |
|000004b0| 2d 20 52 49 53 43 20 4f | 53 20 32 2e 30 31 0d 33 |- RISC O|S 2.01.3|
|000004c0| 30 30 20 2d 20 52 49 53 | 43 20 4f 53 20 33 2e 30 |00 - RIS|C OS 3.0|
|000004d0| 30 0d 33 31 31 20 2d 20 | 52 49 53 43 20 4f 53 20 |0.311 - |RISC OS |
|000004e0| 33 2e 31 30 2f 33 2e 31 | 31 0d 33 35 30 20 2d 20 |3.10/3.1|1.350 - |
|000004f0| 52 49 53 43 20 4f 53 20 | 33 2e 35 30 20 2a 20 4e |RISC OS |3.50 * N|
|00000500| 4f 54 20 49 4d 50 4c 45 | 4d 45 4e 54 45 44 20 59 |OT IMPLE|MENTED Y|
|00000510| 45 54 20 2a 0d 33 36 30 | 20 2d 20 52 49 53 43 20 |ET *.360| - RISC |
|00000520| 4f 53 20 33 2e 36 30 20 | 2a 20 4e 4f 54 20 49 4d |OS 3.60 |* NOT IM|
|00000530| 50 4c 45 4d 45 4d 54 45 | 44 20 59 45 54 20 2a 0a |PLEMEMTE|D YET *.|
|00000540| 0d 0d 54 68 69 73 20 72 | 6f 75 74 69 6e 65 20 61 |..This r|outine a|
|00000550| 6c 73 6f 20 73 65 74 73 | 20 75 70 20 61 20 73 79 |lso sets| up a sy|
|00000560| 73 74 65 6d 20 76 61 72 | 69 61 62 6c 65 20 63 61 |stem var|iable ca|
|00000570| 6c 6c 65 64 20 4f 53 24 | 56 65 72 73 69 6f 6e 20 |lled OS$|Version |
|00000580| 77 69 74 68 20 74 68 65 | 20 73 61 6d 65 20 6e 75 |with the| same nu|
|00000590| 6d 62 65 72 20 69 6e 20 | 69 74 0a 0d 0d 4e 69 63 |mber in |it...Nic|
|000005a0| 68 6f 6c 61 73 20 4b 69 | 6e 67 73 6c 65 79 2e 20 |holas Ki|ngsley. |
|000005b0| 20 55 73 65 20 66 72 65 | 65 6c 79 00 00 40 2d e9 | Use fre|ely..@-.|
|000005c0| 52 00 00 eb 43 00 00 eb | 00 80 fd e8 52 65 61 64 |R...C...|....Read|
|000005d0| 00 56 64 75 56 61 72 69 | 61 62 6c 65 00 46 72 65 |.VduVari|able.Fre|
|000005e0| 65 4d 65 6d 6f 72 79 00 | 4f 53 56 65 72 73 69 6f |eMemory.|OSVersio|
|000005f0| 6e 00 00 00 53 79 6e 74 | 61 78 20 3a 20 46 72 65 |n...Synt|ax : Fre|
|00000600| 65 4d 65 6d 6f 72 79 20 | 00 00 00 00 46 72 65 65 |eMemory |....Free|
|00000610| 20 61 70 70 6c 69 63 61 | 74 69 6f 6e 20 6d 65 6d | applica|tion mem|
|00000620| 6f 72 79 20 3a 20 00 00 | 20 20 20 20 20 20 20 20 |ory : ..|        |
|00000630| 00 00 00 00 80 4f 2d e9 | 26 00 00 eb 00 40 a0 e1 |.....O-.|&....@..|
|00000640| 00 00 51 e3 80 8f fd 08 | 44 00 4f e2 02 00 02 ef |..Q.....|D.O.....|
|00000650| 04 00 a0 e1 40 0e 54 e3 | 20 05 a0 a1 40 09 54 a3 |....@.T.| ...@.T.|
|00000660| 20 05 a0 a1 44 10 4f e2 | 08 20 a0 e3 d7 00 02 ef | ...D.O.|. ......|
|00000670| 02 00 02 ef 40 0e 54 e3 | 62 01 02 bf 03 00 02 bf |....@.T.|b.......|
|00000680| 80 8f fd b8 40 09 54 e3 | 4b 01 02 bf 4d 01 02 af |....@.T.|K...M...|
|00000690| 62 01 02 af 03 00 02 ef | 80 8f fd e8 00 c0 9c e5 |b.......|........|
|000006a0| 00 00 5b e3 04 00 00 0a | 01 00 5b e3 09 00 00 0a |..[.....|..[.....|
|000006b0| 02 00 5b e3 15 00 00 0a | 45 00 00 ea 02 40 2d e9 |..[.....|E....@-.|
|000006c0| fc 00 8f e5 f8 00 8f e2 | f4 10 8f e2 31 00 02 ef |........|....1...|
|000006d0| ec 00 9f e5 02 80 bd e8 | 1e 40 2d e9 00 00 e0 e3 |........|.@-.....|
|000006e0| 00 10 e0 e3 ec 00 06 ef | 02 00 80 e0 cc 00 8f e5 |........|........|
|000006f0| bc 00 8f e2 c4 10 8f e2 | 03 20 a0 e3 00 30 a0 e3 |........|. ...0..|
|00000700| 01 40 a0 e3 24 00 02 ef | b0 00 9f e5 1e 80 fd e8 |.@..$...|........|
|00000710| 9e 4f 2d e9 81 00 a0 e3 | 00 10 a0 e3 ff 20 a0 e3 |.O-.....|..... ..|
|00000720| 06 00 02 ef a0 10 41 e2 | 01 11 a0 e1 5c 20 8f e2 |......A.|....\ ..|
|00000730| 01 00 92 e7 74 00 8f e5 | 64 00 8f e2 6c 10 8f e2 |....t...|d...l...|
|00000740| 04 20 a0 e3 00 30 a0 e3 | 01 40 a0 e3 24 00 02 ef |. ...0..|.@..$...|
|00000750| 58 00 9f e5 9e 8f fd e8 | ff 5f 2d e9 40 00 8f e2 |X.......|._-.@...|
|00000760| 00 10 e0 e3 00 20 e0 e3 | 00 30 a0 e3 00 40 a0 e3 |..... ..|.0...@..|
|00000770| 24 00 02 ef 38 00 8f e2 | 00 10 e0 e3 00 20 e0 e3 |$...8...|..... ..|
|00000780| 00 30 a0 e3 00 40 a0 e3 | 24 00 02 ef ff 9f fd e8 |.0...@..|$.......|
|00000790| 78 00 00 00 c8 00 00 00 | c9 00 00 00 2c 01 00 00 |x.......|....,...|
|000007a0| 37 01 00 00 4f 53 24 56 | 65 72 73 69 6f 6e 00 00 |7...OS$V|ersion..|
|000007b0| 00 00 00 00 46 72 65 65 | 4d 65 6d 24 42 00 00 00 |....Free|Mem$B...|
|000007c0| 00 00 00 00 00 00 00 00 | ff ff ff ff 40 e5 8e e3 |........|....@...|
|000007d0| 0e f0 b0 e1 00 00 8f e2 | fb ff ff ea 66 06 00 00 |........|....f...|
|000007e0| 52 65 61 64 20 3a 20 55 | 6e 6b 6e 6f 77 20 53 57 |Read : U|nknow SW|
|000007f0| 49 00 00 00             |                         |I...    |        |
+--------+-------------------------+-------------------------+--------+--------+