Interrupt service routines

[Guest_imported]

Hi,
How can I write an ISR for exception handling.

explanation:
============
When diff types of exception occurs, then the process would
be unstable, so i want an interrupt handler to be invoked and that handler would dump all the stack trace info into a file.
The the usual process is resumed.

Query:
=======
What is the procedure to write a ISR?
can anyone provide me a cheat sheet.

Thanks in advance.

 

[rwb1959]

You may find this URL on GNU C Signal Handling
useful...

http://www.cs.utah.edu/dept/old/texinfo/glibc-manual-0.02/library_21.html

You may also want to pick up this book...
"Advanced Programming in the UNIX Environment"
Author: W. Richard Stevens
Publisher: Addison-Wesley
ISBN 0-201-56317-7

 

[hnd]

Two Questions:

Do you want to write service Routines for a signal handler or service Routines for Hardware Interrupts.

If Hardware Interuppts it is important to know the operating system.


hnd
hasso55@yahoo.com