L4::Com_error Class Reference

Error conditions during IPC. More...

#include <l4/cxx/exceptions>

Inheritance diagram for L4::Com_error:

Collaboration diagram for L4::Com_error:

Public Member Functions
	Com_error (long err) noexcept
	Create a Com_error for the given L4 IPC error code.
Public Member Functions inherited from L4::Runtime_error
	Runtime_error (long err_no, char const *extra=0) noexcept
	Create a new Runtime_error.
char const *	str () const noexcept override
	Return a human readable string for the exception.
char const *	extra_str () const
	Get the description text for this runtime error.
long	err_no () const noexcept
	Get the error value for this runtime error.
Public Member Functions inherited from L4::Base_exception
virtual	~Base_exception () noexcept
	Destruction.
Public Member Functions inherited from L4::Exception_tracer
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.

Additional Inherited Members
Protected Member Functions inherited from L4::Base_exception
	Base_exception () noexcept
	Create a base exception.
Protected Member Functions inherited from L4::Exception_tracer
	Exception_tracer () noexcept
	Create a back trace.

Detailed Description

Error conditions during IPC.

This exception encapsulates all IPC error conditions of L4 IPC.

Definition at line 274 of file exceptions.

Constructor & Destructor Documentation

Com_error()

L4::Com_error::Com_error ( long  err )

inlineexplicitnoexcept

Create a Com_error for the given L4 IPC error code.

Parameters

err	The L4 IPC error code (l4_ipc... return value).

Definition at line 281 of file exceptions.

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

• l4/cxx/exceptions