backup_lock_service.cc File Reference

#include "mysql/components/services/backup_lock_service.h"
#include "mysql/components/service_implementation.h"
#include "sql/current_thd.h"
#include "sql/sql_backup_lock.h"

Functions
mysql_service_status_t	mysql_acquire_backup_lock (THD *opaque_thd, enum enum_backup_lock_service_lock_kind lock_kind, unsigned long lock_timeout) noexcept
	Service API to acquire shared Backup Lock. More...
mysql_service_status_t	mysql_release_backup_lock (THD *opaque_thd) noexcept
	Service API to release Backup Lock. More...

Function Documentation

mysql_acquire_backup_lock()

mysql_service_status_t mysql_acquire_backup_lock ( THD *  opaque_thd, enum enum_backup_lock_service_lock_kind  lock_kind, unsigned long  lock_timeout  )

noexcept

Service API to acquire shared Backup Lock.

Parameters

opaque_thd	Current thread context.
lock_kind	Kind of lock to acquire - BACKUP_LOCK_SERVICE_DEFAULT or weaker.
lock_timeout	Number of seconds to wait before giving up.

Returns

Operation status.

Return values

false	Success
true	Failure

mysql_release_backup_lock()

mysql_service_status_t mysql_release_backup_lock ( THD *  opaque_thd )

noexcept

Service API to release Backup Lock.

Parameters

opaque_thd

Current thread context.

Returns

Operation status.

Return values

false	Success
true	Failure