My_xp_thread Class Reference

Abstract class used to wrap mutex for various platforms. More...

#include <my_xp_thread.h>

Inheritance diagram for My_xp_thread:

Public Member Functions
virtual int	create (PSI_thread_key key, const native_thread_attr_t *attr, native_start_routine func, void *arg)=0
	Creates thread. More...
virtual int	create_detached (PSI_thread_key key, native_thread_attr_t *attr, native_start_routine func, void *arg)=0
	Creates a detached thread. More...
virtual int	join (void **value_ptr)=0
	Suspend invoking thread until this thread terminates. More...
virtual int	cancel ()=0
	Cancel this thread. More...
virtual native_thread_t *	get_native_thread ()=0
	Retrieves native thread reference. More...
virtual	~My_xp_thread ()=default

Detailed Description

Abstract class used to wrap mutex for various platforms.

A typical use case is:

My_xp_thread *thread= new My_xp_thread_impl();
thread->create(key, NULL, &function, &args);
 
void *result;
thread->join(&result);

Constructor & Destructor Documentation

~My_xp_thread()

virtual My_xp_thread::~My_xp_thread ( )

virtualdefault

Member Function Documentation

cancel()

virtual int My_xp_thread::cancel ( )

pure virtual

Cancel this thread.

Returns

success status

Implemented in My_xp_thread_server.

create()

virtual int My_xp_thread::create ( PSI_thread_key  key, const native_thread_attr_t *  attr, native_start_routine  func, void *  arg  )

pure virtual

Creates thread.

Parameters

key	thread instrumentation key
attr	thread attributes
func	routine function
arg	function parameters

Returns

success status

Implemented in My_xp_thread_server.

create_detached()

virtual int My_xp_thread::create_detached ( PSI_thread_key  key, native_thread_attr_t *  attr, native_start_routine  func, void *  arg  )

pure virtual

Creates a detached thread.

Parameters

key	thread instrumentation key
attr	thread attributes
func	routine function
arg	function parameters

Returns

success status

Implemented in My_xp_thread_server.

get_native_thread()

virtual native_thread_t * My_xp_thread::get_native_thread ( )

pure virtual

Retrieves native thread reference.

Returns

native thread pointer

Implemented in My_xp_thread_server.

join()

virtual int My_xp_thread::join ( void **  value_ptr )

pure virtual

Suspend invoking thread until this thread terminates.

Parameters

value_ptr

pointer for a placeholder for the terminating thread status

Returns

success status

Implemented in My_xp_thread_server.

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

• plugin/group_replication/libmysqlgcs/include/mysql/gcs/xplatform/my_xp_thread.h