#include <parent>

Inheritance diagram for L4Re::Parent:

Collaboration diagram for L4Re::Parent:

Public Member Functions
long	signal (unsigned long sig, unsigned long val)
	Send a signal to the parent.
Public Member Functions inherited from L4::Kobject
l4_msgtag_t	dec_refcnt (l4_mword_t diff, l4_utcb_t *utcb=l4_utcb())
	Decrement the in kernel reference counter for the object.

Additional Inherited Members
Protected Types inherited from L4::Kobject_t< Parent, L4::Kobject, L4RE_PROTO_PARENT >
typedef Parent	Class
	The target interface type (inheriting from Kobject_t).
typedef Typeid::Iface< PROTO, Parent >	__Iface
	The interface description for the derived class.
typedef Typeid::Merge_list< Typeid::Iface_list< __Iface >, typename L4::Kobject::__Iface_list >	__Iface_list
	The list of all RPC interfaces provided directly or through inheritance.
Protected Member Functions inherited from L4::Kobject_t< Parent, L4::Kobject, L4RE_PROTO_PARENT >
L4::Cap< Class >	c () const noexcept
	Get the capability to ourselves.
Protected Member Functions inherited from L4::Kobject
l4_cap_idx_t	cap () const noexcept
	Return capability selector.
Static Protected Member Functions inherited from L4::Kobject_t< Parent, L4::Kobject, L4RE_PROTO_PARENT >
static void	__check_protocols__ () noexcept
	Helper to check for protocol conflicts.

Detailed Description

Parent interface.

Definition at line 42 of file parent.

Member Function Documentation

long L4Re::Parent::signal	(	unsigned long	sig,
		unsigned long	val )

Send a signal to the parent.

Parameters

sig	Signal to send
val	Value of the signal

Return values

0	Success
<0	IPC error

Note: The implementations of this interface in Moe and Ned only recognize the signal 0, in which case they will terminate the application from which the interface was invoked and not return. In this case, val is treated as the application's return code. For any other value of sig, the method just returns successfully.

References signal().

Referenced by signal().

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