How to invoke kdb from c source (like Debugger() call in FreeBSD)

[Keith Owens]

On Mon, 13 Jan 2003 14:43:00 -0800 (PST), 
naidu bollineni <bgnaidu at yahoo.com> wrote:
>Is it possible to make such a change to the linux
>debugger kdb as well ? Can you suggest some pieces of
>code where I can make changes and have such facility.

KDB_ENTER();