File wait_for_graph.h¶

FileList > cubrid > src > transaction > wait_for_graph.h

#include "thread_compat.hpp"

Classes¶

Type	Name
struct	wfg_listcycle
struct	wfg_waiter

Public Types¶

Type	Name
typedef struct wfg_listcycle	WFG_CYCLE
enum	WFG_CYCLE_CASE
typedef struct wfg_waiter	WFG_WAITER

Public Functions¶

Type	Name
int	wfg_alloc_nodes (THREAD_ENTRY * thread_p, const int num_trans)
int	wfg_alloc_tran_group (THREAD_ENTRY * thread_p)
int	wfg_detect_cycle (THREAD_ENTRY * thread_p, WFG_CYCLE_CASE * cycle_case, WFG_CYCLE ** list_cycles_p)
int	wfg_dump (THREAD_ENTRY * thread_p)
int	wfg_free_cycle (WFG_CYCLE * list_cycles_p)
int	wfg_free_nodes (THREAD_ENTRY * thread_p)
int	wfg_get_status (int * num_edges_p, int * num_waiters_p)
int	wfg_get_tran_entries (THREAD_ENTRY * thread_p, const int tran_index)
int	wfg_insert_holder_tran_group (THREAD_ENTRY * thread_p, const int tran_group_index, const int holder_tran_index)
int	wfg_insert_out_edges (THREAD_ENTRY * thread_p, const int wtran_index, int num_holders, const int * htran_indices, int()(int* tran_index, void args) cycle_resolution_fn, void* * args)
int	wfg_insert_waiter_tran_group (THREAD_ENTRY * thread_p, const int tran_group_index, const int waiter_tran_index, int()(int* tran_index, void args) cycle_resolution_fn, void* * args)
int	wfg_is_tran_group_waiting (THREAD_ENTRY * thread_p, const int tran_index)
int	wfg_is_waiting (THREAD_ENTRY * thread_p, const int tran_index)
int	wfg_remove_holder_tran_group (THREAD_ENTRY * thread_p, const int tran_group_index, const int holder_tran_index)
int	wfg_remove_out_edges (THREAD_ENTRY * thread_p, const int waiter_tran_index, const int num_holders, const int * htran_indices_p)
int	wfg_remove_waiter_tran_group (THREAD_ENTRY * thread_p, const int tran_group_index, const int waiter_tran_index)

Public Types Documentation¶

typedef WFG_CYCLE¶

typedef struct wfg_listcycle WFG_CYCLE;

enum WFG_CYCLE_CASE¶

enum WFG_CYCLE_CASE {
    WFG_CYCLE_YES_PRUNE,
    WFG_CYCLE_YES,
    WFG_CYCLE_NO,
    WFG_CYCLE_ERROR
};

typedef WFG_WAITER¶

typedef struct wfg_waiter WFG_WAITER;

Public Functions Documentation¶

function wfg_alloc_nodes¶

int wfg_alloc_nodes (
    THREAD_ENTRY * thread_p,
    const  int num_trans
)

function wfg_alloc_tran_group¶

int wfg_alloc_tran_group (
    THREAD_ENTRY * thread_p
)

function wfg_detect_cycle¶

int wfg_detect_cycle (
    THREAD_ENTRY * thread_p,
    WFG_CYCLE_CASE * cycle_case,
    WFG_CYCLE ** list_cycles_p
)

function wfg_dump¶

int wfg_dump (
    THREAD_ENTRY * thread_p
)

function wfg_free_cycle¶

int wfg_free_cycle (
    WFG_CYCLE * list_cycles_p
)

function wfg_free_nodes¶

int wfg_free_nodes (
    THREAD_ENTRY * thread_p
)

function wfg_get_status¶

int wfg_get_status (
    int * num_edges_p,
    int * num_waiters_p
)

function wfg_get_tran_entries¶

int wfg_get_tran_entries (
    THREAD_ENTRY * thread_p,
    const  int tran_index
)

function wfg_insert_holder_tran_group¶

int wfg_insert_holder_tran_group (
    THREAD_ENTRY * thread_p,
    const  int tran_group_index,
    const  int holder_tran_index
)

function wfg_insert_out_edges¶

int wfg_insert_out_edges (
    THREAD_ENTRY * thread_p,
    const  int wtran_index,
    int num_holders,
    const  int * htran_indices,
    int (*)( int tran_index, void *args) cycle_resolution_fn,
    void * args
)

function wfg_insert_waiter_tran_group¶

int wfg_insert_waiter_tran_group (
    THREAD_ENTRY * thread_p,
    const  int tran_group_index,
    const  int waiter_tran_index,
    int (*)( int tran_index, void *args) cycle_resolution_fn,
    void * args
)

function wfg_is_tran_group_waiting¶

int wfg_is_tran_group_waiting (
    THREAD_ENTRY * thread_p,
    const  int tran_index
)

function wfg_is_waiting¶

int wfg_is_waiting (
    THREAD_ENTRY * thread_p,
    const  int tran_index
)

function wfg_remove_holder_tran_group¶

int wfg_remove_holder_tran_group (
    THREAD_ENTRY * thread_p,
    const  int tran_group_index,
    const  int holder_tran_index
)

function wfg_remove_out_edges¶

int wfg_remove_out_edges (
    THREAD_ENTRY * thread_p,
    const  int waiter_tran_index,
    const  int num_holders,
    const  int * htran_indices_p
)

function wfg_remove_waiter_tran_group¶

int wfg_remove_waiter_tran_group (
    THREAD_ENTRY * thread_p,
    const  int tran_group_index,
    const  int waiter_tran_index
)

The documentation for this class was generated from the following file cubrid/src/transaction/wait_for_graph.h