Interruptible_wait Class Reference

Public Member Functions
	Interruptible_wait (THD *thd)
void	set_timeout (ulonglong timeout)
int	wait (mysql_cond_t *, mysql_mutex_t *)

Detailed Description

Enables a session to wait on a condition until a timeout or a network disconnect occurs.

Remarks

The connection is polled every m_interrupt_interval nanoseconds.

Definition at line 4149 of file item_func.cc.

Member Function Documentation

void Interruptible_wait::set_timeout ( ulonglong  timeout )

inline

Set the absolute timeout.

Parameters

timeout

The amount of time in nanoseconds to wait

Definition at line 4167 of file item_func.cc.

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int Interruptible_wait::wait	(	mysql_cond_t *	cond,
		mysql_mutex_t *	mutex
	)

The timed wait.

Wait for a given condition to be signaled.

Parameters

cond	The condition variable to wait on.
mutex	The associated mutex.

Remarks

The absolute timeout is preserved across calls.

Return values

return

value from mysql_cond_timedwait

Definition at line 4198 of file item_func.cc.

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

• sql/item_func.cc