psi_mdl_bits.h File Reference

Performance schema instrumentation interface. More...

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Classes
struct	PSI_metadata_locker_state_v1
	State data storage for start_metadata_wait_v1_t. More...

Typedefs
typedef int	opaque_mdl_type
typedef int	opaque_mdl_duration
typedef int	opaque_mdl_status
typedef struct PSI_metadata_lock	PSI_metadata_lock
typedef struct PSI_metadata_locker	PSI_metadata_locker
typedef struct PSI_metadata_locker_state_v1	PSI_metadata_locker_state_v1
typedef PSI_metadata_lock *(*	create_metadata_lock_v1_t) (void *identity, const struct MDL_key *key, opaque_mdl_type mdl_type, opaque_mdl_duration mdl_duration, opaque_mdl_status mdl_status, const char *src_file, unsigned int src_line)
typedef void(*	set_metadata_lock_status_v1_t) (PSI_metadata_lock *lock, opaque_mdl_status mdl_status)
typedef void(*	set_metadata_lock_duration_v2_t) (PSI_metadata_lock *lock, opaque_mdl_duration mdl_duration)
typedef void(*	set_metadata_lock_type_v3_t) (PSI_metadata_lock *lock, opaque_mdl_type mdl_type)
typedef void(*	destroy_metadata_lock_v1_t) (PSI_metadata_lock *lock)
typedef struct PSI_metadata_locker *(*	start_metadata_wait_v1_t) (struct PSI_metadata_locker_state_v1 *state, struct PSI_metadata_lock *mdl, const char *src_file, unsigned int src_line)
typedef void(*	end_metadata_wait_v1_t) (struct PSI_metadata_locker *locker, int rc)
typedef struct PSI_metadata_locker_state_v1	PSI_metadata_locker_state

Detailed Description

Performance schema instrumentation interface.