Contents
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VxWorks Private Header Files ........................................................................ 41
3.4.3 Custom Header Files ........................................................................................ 41
3.4.4 RTP Application APIs: System Calls and Library Routines ....................... 42
VxWorks System Calls ...................................................................................... 42
VxWorks Libraries ............................................................................................. 43
Dinkum C and C++ Libraries .......................................................................... 43
Custom Libraries ............................................................................................... 43
API Documentation .......................................................................................... 43
3.4.5 RTP Applications and Multitasking ............................................................... 43
3.4.6 Checking for Required Kernel Support ......................................................... 44
3.4.7 Using Hook Routines ........................................................................................ 44
3.4.8 Developing C++ Applications ......................................................................... 44
3.4.9 Using POSIX Facilities ...................................................................................... 44
3.4.10 Tools for Building RTP Applications .............................................................. 44
3.4.11 Using Absolutely-Linked RTP Applications ................................................ 45
Absolutely-Linked RTP Executables for 64-Bit VxWorks ........................... 45
Absolutely-Linked RTP Executables for 32-Bit VxWorks ........................... 45
3.4.12 Reducing Executable File Size With the strip Facility .................................. 46
3.5 Developing Static Libraries, Shared Libraries and Plug-Ins .................................. 47
3.6 Creating and Using Shared Data Regions .................................................................. 47
3.6.1 Configuring VxWorks for Shared Data Regions ........................................... 48
3.6.2 Creating Shared Data Regions ........................................................................ 48
3.6.3 Accessing Shared Data Regions ...................................................................... 49
3.6.4 Deleting Shared Data Regions ......................................................................... 50
3.7 Executing RTP Applications ......................................................................................... 50
Caveat for Using Stripped Executables With 32-bit VxWorks .................... 51
Starting an RTP Application ............................................................................ 52
Stopping an RTP Application .......................................................................... 52
Storing Application Executables ..................................................................... 53
3.7.1 Running Applications Interactively ............................................................... 53
Starting Applications ........................................................................................ 53
Terminating Applications ................................................................................ 54
3.7.2 Running Applications Automatically ............................................................ 54
Startup Facility Options ................................................................................... 55
Application Startup String Syntax .................................................................. 56
Specifying Applications with a Startup Configuration Parameter ............ 57
Specifying Applications with a Boot Loader Parameter ............................. 57
Specifying Applications with a VxWorks Shell Script ................................. 58
Specifying Applications with usrRtpAppInit( ) .......................................... 59
3.7.3 Spawning Tasks and Executing Routines in an RTP Application .............. 59
3.7.4 Applications and Symbol Registration .......................................................... 60
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