tags:

views:

54

answers:

1
Q: 

What is the context of a task that is saved on stack when a task is blocked in VxWorks?

What is the context of a task that is saved on stack when a task is blocked in VxWorks?

A: 

Your question is a bit confusing. When a task is blocked, the entire context of the task is what is saved. The context is technically contained in the TCB (Task Control Block) which is separate from the task stack.

Thus, a blocked task does not have a context, but it's state would be pended.

Benoit  2010-03-16 11:01:23

related questions

any good tool for makefile generation?
How do you pass a function as a parameter in C?
Where should a veteran C programmer start in order to master Java ?
Any good book on best practice and guidelines in developing a SDK in C?
How do you determine the size of a file in C?
Decoding printf statements in C (Printf Primer)
Shift operator in C
How to avoid redefining VERSION, PACKAGE, etc.
Alpha blending sprites in Nintendo DS Homebrew
When should I use type abstraction in embedded systems
How to implement continuations?
What are the barriers to understanding pointers and what can be done to overcome them?
Anyone have experience creating a shared library in MATLAB?
String.indexOf function in C
Passing multidimensional arrays as function arguments in C
C/C++ library for reading MIDI signals from a USB MIDI device
Choosing a static code analysis tool
How do you printf an unsigned long long int?
Good STL-like library for C.
Rockbox audio format
Why am I getting a malloc: double free error with realloc()?
Should I learn C?
GTK implementation of MessageBox
Is gettimeofday() guaranteed to be of microsecond resolution?
How to use the C socket API in C++ on z/OS