MySQL 9.1.0
Source Code Documentation
psi_cond.h
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23
24#ifndef MYSQL_PSI_COND_H
25#define MYSQL_PSI_COND_H
26
27/**
28 @file include/mysql/psi/psi_cond.h
29 Performance schema instrumentation interface.
30
31 @defgroup psi_abi_cond Cond Instrumentation (ABI)
32 @ingroup psi_abi
33 @{
34*/
35
36#include "my_inttypes.h"
37#include "my_macros.h"
38
39/* HAVE_PSI_*_INTERFACE */
40#include "my_psi_config.h" // IWYU pragma: keep
41
42#include "my_sharedlib.h"
44
45/** Entry point for the performance schema interface. */
47 /**
48 ABI interface finder.
49 Calling this method with an interface version number returns either
50 an instance of the ABI for this version, or NULL.
51 @sa PSI_COND_VERSION_1
52 @sa PSI_COND_VERSION_2
53 @sa PSI_CURRENT_COND_VERSION
54 */
55 void *(*get_interface)(int version);
56};
57
58#ifdef HAVE_PSI_COND_INTERFACE
59
60/**
61 Performance Schema Cond Interface, version 1.
62 @since PSI_COND_VERSION_1
63*/
65 /** @sa register_cond_v1_t. */
67 /** @sa init_cond_v1_t. */
69 /** @sa destroy_cond_v1_t. */
71 /** @sa signal_cond_v1_t. */
73 /** @sa broadcast_cond_v1_t. */
75 /** @sa start_cond_wait_v1_t. */
77 /** @sa end_cond_wait_v1_t. */
79};
80
82
84
85#endif /* HAVE_PSI_COND_INTERFACE */
86
87/** @} (end of group psi_abi_cond) */
88
89#endif /* MYSQL_PSI_MUTEX_H */
struct PSI_cond *(* init_cond_v1_t)(PSI_cond_key key, const void *identity)
Cond instrumentation initialisation API.
Definition: psi_cond_bits.h:153
void(* register_cond_v1_t)(const char *category, struct PSI_cond_info_v1 *info, int count)
Cond registration API.
Definition: psi_cond_bits.h:144
void(* broadcast_cond_v1_t)(struct PSI_cond *cond)
Record a condition instrumentation broadcast event.
Definition: psi_cond_bits.h:172
MYSQL_PLUGIN_IMPORT PSI_cond_service_t * psi_cond_service
Definition: psi_noop.cc:357
void(* destroy_cond_v1_t)(struct PSI_cond *cond)
Cond instrumentation destruction API.
Definition: psi_cond_bits.h:160
struct PSI_cond_locker *(* start_cond_wait_v1_t)(struct PSI_cond_locker_state_v1 *state, struct PSI_cond *cond, struct PSI_mutex *mutex, enum PSI_cond_operation op, const char *src_file, unsigned int src_line)
Record a condition instrumentation wait start event.
Definition: psi_cond_bits.h:184
void(* signal_cond_v1_t)(struct PSI_cond *cond)
Record a condition instrumentation signal event.
Definition: psi_cond_bits.h:166
void(* end_cond_wait_v1_t)(struct PSI_cond_locker *locker, int rc)
Record a condition instrumentation wait end event.
Definition: psi_cond_bits.h:194
Some integer typedefs for easier portability.
Some common macros.
Defines various enable/disable and HAVE_ macros related to the performance schema instrumentation sys...
Functions related to handling of plugins and other dynamically loaded libraries.
#define MYSQL_PLUGIN_IMPORT
Definition: my_sharedlib.h:71
Performance schema instrumentation interface.
required uint64 version
Definition: replication_group_member_actions.proto:41
Entry point for the performance schema interface.
Definition: psi_cond.h:46
Performance Schema Cond Interface, version 1.
Definition: psi_cond.h:64
broadcast_cond_v1_t broadcast_cond
Definition: psi_cond.h:74
end_cond_wait_v1_t end_cond_wait
Definition: psi_cond.h:78
destroy_cond_v1_t destroy_cond
Definition: psi_cond.h:70
init_cond_v1_t init_cond
Definition: psi_cond.h:68
signal_cond_v1_t signal_cond
Definition: psi_cond.h:72
start_cond_wait_v1_t start_cond_wait
Definition: psi_cond.h:76
register_cond_v1_t register_cond
Definition: psi_cond.h:66