Hi all, I have a doubt regarding software breakpoints in Unix/Linux. What I would like to know is, if such a feature is available in the first place. Coming from a Windows stream, I know Windows has an API called 'DebugBreak()', which interrupts the debugging process. This is basically assembly instruction 'IC' ( I hope I am right ) which sends a TRAP on the x86. Has Unix/Linux any equivalent ? A break point could be set using the asm( .. ) instr, but what about portability onto other platforms ? Prasanna Bose ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com