My_xp_thread_util Class Reference

#include <my_xp_thread.h>

Static Public Member Functions
static bool	init ()
	Initialize a MySQL context on the invoking thread. More...
static void	exit (void *value_ptr)
	Terminate invoking thread. More...
static int	attr_init (native_thread_attr_t *attr)
	Initialize thread attributes object. More...
static int	attr_destroy (native_thread_attr_t *attr)
	Destroy thread attributes object. More...
static native_thread_t	self ()
	Retrieve current thread id. More...
static int	equal (native_thread_t t1, native_thread_t t2)
	Compares two thread identifiers. More...
static int	attr_setstacksize (native_thread_attr_t *attr, size_t stacksize)
	Sets the stack size attribute of the thread attributes object referred to by attr to the value specified in stacksize. More...
static int	attr_getstacksize (native_thread_attr_t *attr, size_t *stacksize)
	Returns the stack size attribute of the thread attributes object referred to by attr in the buffer pointed to by stacksize. More...
static int	attr_setdetachstate (native_thread_attr_t *attr, int detachstate)
	Sets the detach state attribute of the thread attributes object referred to by attr to the value specified in detachstate. More...
static void	yield ()
	Causes the calling thread to relinquish the CPU, and to be moved to the end of the queue and another thread gets to run. More...

Member Function Documentation

attr_destroy()

int My_xp_thread_util::attr_destroy ( native_thread_attr_t *  attr )

static

Destroy thread attributes object.

Parameters

attr	thread attributes

Returns

success status

attr_getstacksize()

int My_xp_thread_util::attr_getstacksize ( native_thread_attr_t *  attr, size_t *  stacksize  )

static

Returns the stack size attribute of the thread attributes object referred to by attr in the buffer pointed to by stacksize.

Parameters

attr	thread attributes
stacksize	pointer to attribute stack size returning placeholder

Return values

0	on success
nonzero	error number, on error

attr_init()

int My_xp_thread_util::attr_init ( native_thread_attr_t *  attr )

static

Initialize thread attributes object.

Parameters

attr	thread attributes

Returns

success status

attr_setdetachstate()

int My_xp_thread_util::attr_setdetachstate ( native_thread_attr_t *  attr, int  detachstate  )

static

Sets the detach state attribute of the thread attributes object referred to by attr to the value specified in detachstate.

Parameters

attr	thread attributes
detachstate	determines if the thread is to be created in a joinable (MY_THREAD_CREATE_JOINABLE) or a detached state (MY_THREAD_CREATE_DETACHED)

Return values

0	on success
nonzero	error number, on error

attr_setstacksize()

int My_xp_thread_util::attr_setstacksize ( native_thread_attr_t *  attr, size_t  stacksize  )

static

Sets the stack size attribute of the thread attributes object referred to by attr to the value specified in stacksize.

Parameters

attr	thread attributes
stacksize	new attribute stack size

Return values

0	on success
nonzero	error number, on error

equal()

int My_xp_thread_util::equal ( native_thread_t  t1, native_thread_t  t2  )

static

Compares two thread identifiers.

Parameters

t1	identifier of one thread
t2	identifier of another thread

Return values

0	if ids are different
some	other value if ids are equal

exit()

void My_xp_thread_util::exit ( void *  value_ptr )

static

Terminate invoking thread.

Parameters

value_ptr

thread exit value pointer

init()

bool My_xp_thread_util::init ( )

static

Initialize a MySQL context on the invoking thread.

Returns

success status

self()

native_thread_t My_xp_thread_util::self ( )

static

Retrieve current thread id.

Returns

current thread id

yield()

void My_xp_thread_util::yield ( )

static

Causes the calling thread to relinquish the CPU, and to be moved to the end of the queue and another thread gets to run.

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

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