SCO OpenServer

calldebug(D3oddi)

calldebug -- invoke current kernel debugger

Synopsis

   #include <sys/xdebug.h>
   
   void calldebug();

Description

The calldebug( ) macro invokes the current kernel debugger, if present. Upon exit from the kernel debugger, calldebug( ) returns to its caller. If no kernel debugger is currently configured, calldebug( ) returns immediately.

Arguments

None.

Return values

None.

Usage

calldebug( ) is used for testing and debugging purposes only.

Context and synchronization

All contexts. context in HDK Technical Reference

Hardware applicability

All

Version applicability

oddi: 3, 3mp, 4, 4mp, 5, 5mp, 6, 6mp

Differences between versions

The DDI 8 call_demon(D3) function provides similar functionality.

References

ASSERT(D3oddi), call_demon(D3), kdb

``Using SCODB on SCO OpenServer 5'' in Developing device drivers

``Driver testing and debugging'' in Developing device drivers