User`s guide

28: Write Protect Disk, 3-42 112: List Block, 3-95
29: Get Read-Only Vector, 152: Parse Filename, 3-96
3-43
30: Set File Attributes, 3-44 G
31: Get ADDR(DPB PARMS), 3-46
3 2 : Set/Get User Code, 3-47 GENCOM, 1-9, 1-24, 2-6
3 3: Read Random, 3-48 GENCPM, 1-2, 1-16
34: Write Random, 3-50 generic filetypes, 2-11
3 5: Compute File Size, 3-53 Get
36: Set Random Record, 3- 55 ADDR(ALLOC), 2-34, 3-41
3 7: Reset Drive, 3-56 ADDR(DPB PARMS), 3-46
38: Access Drive, 3-57 COM, 1-24, 1-26
39: Free Drive, 3-58 Console Status, 3-16
40: Write Random with Zero Date and Time, 3- 86
Fill, 3- 59 Disk Free Space, 2-33,
41: Test and Write Record, 3-41, 3-65
3-60 Output Delimiter, 3-93
42: Lock Record, 3-61 Program Return Code, 3-89
43- Unlock Record, 3-62 Read-Only Vector, 3-43
44: Set Multi-Sector Count, RSX, 2-6
3-63 .RSX, 1-24
45: Set BDOS Error Mode, 3-64 User Code, 3-47
46: Get Disk Free Space, 3-65 utility, 1-24, 1-26
47: Chain To Program, 3-67 Get/Set
48: Flush Buffers, 3-6B Console Mode, 2-5, 3-91
49: Get/set system control Output Delimiter, 3-93
Block, 3-69 Program Return Code,
50: Direct BIOS Calls, 3-72 1-23, 3-89, 3-90
5 9: Load Overlay, 3-73 System Control Block, 3-69
60: Call Resident System User Code, 3-47
Extension, 3-74 graphic characters, 3-2
98: Free Blocks, 3-75
99: Truncate File, 3-76 H
100: Set directory Label,
3-78 hash table, 1-4, 2-27
101: Return Directory Label directory, 1-2
Data, 3-80 HEX, 2-11
102: Read File Date Stamps Hex Machine Code, 2-11
and Password Mode, 3-81 highest memory address, 2-35
103: Write File XFCB, 3-83 host computer's environment,
104: Set Date and Time, 3-85 1-7
105: Get Date and Time, 3-86
Index-6
Index