Contents
Draft: 23 Jun 09 v
3.2.7 Parameter CDF Object ...................................................................................... 47
Parameter Properties ........................................................................................ 47
Parameter Template .......................................................................................... 48
3.2.8 Initialization Group CDF Object ..................................................................... 48
Initialization Group Properties ....................................................................... 49
Initialization Group Template ......................................................................... 49
3.2.9 Bundle CDF Object ........................................................................................... 49
Bundle Properties .............................................................................................. 50
3.2.10 Profile CDF Object ............................................................................................ 50
Profile Properties ............................................................................................... 50
Profile Template ................................................................................................ 51
3.2.11 Folder CDF Object ............................................................................................. 51
Folder Properties ............................................................................................... 52
Folder Template ................................................................................................ 52
3.2.12 Selection CDF Object ........................................................................................ 53
Selection Properties ........................................................................................... 53
Selection Template ............................................................................................ 54
3.2.13 CDF Template .................................................................................................... 54
3.3 Custom System Calls ...................................................................................................... 56
3.3.1 How System Calls Work .................................................................................. 57
3.3.2 System Call Requirements ............................................................................... 57
System Call Naming Rules .............................................................................. 57
System Call Numbering Rules ........................................................................ 58
System Call Argument Rules .......................................................................... 59
System Call Return Value Rules ..................................................................... 60
3.3.3 System Call Handler Requirements ............................................................... 61
System Call Handler Naming Rules ............................................................... 61
System Call Handler Argument Validation .................................................. 61
System Call Handler Error Reporting ............................................................ 62
3.3.4 Adding System Calls ........................................................................................ 62
Adding System Calls Statically ....................................................................... 62
Adding System Calls Dynamically ................................................................. 67
3.3.5 Monitoring And Debugging System Calls .................................................... 69
3.3.6 Documenting Custom System Calls ............................................................... 70
3.4 Custom Scheduler ........................................................................................................... 71
3.4.1 Requirements for a Custom Scheduler .......................................................... 72
Code Requirements ........................................................................................... 72
Configuration Requirements ........................................................................... 74
3.4.2 Traditional VxWorks Scheduler ...................................................................... 75
Scheduler Initialization .................................................................................... 75
Multi-way Queue Structure ............................................................................. 76
