L4::Exception_tracer Class Reference

Back-trace support for exceptions. More...

#include <l4/cxx/exceptions>

Inheritance diagram for L4::Exception_tracer:

Collaboration diagram for L4::Exception_tracer:

Public Member Functions
void const *const *	pc_array () const noexcept
	Get the array containing the call trace.
int	frame_count () const noexcept
	Get the number of entries that are valid in the call trace.

Protected Member Functions
	Exception_tracer () noexcept
	Create a back trace.

Detailed Description

Back-trace support for exceptions.

This class holds an array of at most L4_CXX_EXCEPTION_BACKTRACE instruction pointers containing the call trace at the instant when an exception was thrown.

Definition at line 62 of file exceptions.

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The documentation for this class was generated from the following file:

• l4/cxx/exceptions