PACKAGE III: ZCPR3 INTERNALS
9. INSIDE ZCPR3.............................................307
10. INSIDE THE ZCPR3 COMMAND PROCESSOR.......................308
10.1. Operation of the ZCPR3 CP..........................308
10.1.1. Initialize_Environment.....................309
10.1.2. Input (Command_Line).......................317
10.1.3. Parse (Next_Command).......................324
10.1.4. Resolve (Next_Command).....................325
10.2. COM File Processing................................329
10.3. Invoking Any Command...............................332
10.4. Path Analysis......................................333
10.5. Error Handling.....................................334
10.6. ZCPR3 Command Processor - Wrapup...................336
11. INSIDE THE ZCPR3 SYSTEM SEGMENTS.........................337
11.1. Environment Descriptor.............................337
11.2. Flow and Resident Command Packages.................337
11.3. Input/Output Packages..............................338
11.3.1. Redirectable Input/Output..................338
11.3.2. Redirectable I/O System....................340
11.3.3. What the Redirectable I/O System Buys You..341
11.3.4. Loading Redirectable I/O Drivers...........344
11.4. Named Directory Data Files.........................345
11.5. TCAP Data Files....................................345
12. INSIDE THE ZCPR3 MESSAGE BUFFERS.........................346
13. INSIDE ZEX...............................................351
13.1. ZEX Message........................................352
13.2. ZEX Running Flag...................................353
13.3. ZEX Control Messages...............................353
14. INSIDE THE ZCPR3 SHELLS..................................354
14.1. Shell Self-Installation............................354
14.2. Shell Execution....................................355
15. INSIDE THE ZCPR3 ERROR HANDLERS..........................357
15.1. Error Handler Self-Installation....................357
15.2. Error Handler Execution............................358
16. INSIDE THE ZCPR3 TOOLS...................................359
CONTENTS