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Name	Size	Permission
alter.h	1009 B	-rw-r--r--
async.h	1.79 KB	-rw-r--r--
cluster.h	1.14 KB	-rw-r--r--
collationcmds.h	919 B	-rw-r--r--
comment.h	1.33 KB	-rw-r--r--
conversioncmds.h	941 B	-rw-r--r--
copy.h	1.21 KB	-rw-r--r--
createas.h	801 B	-rw-r--r--
dbcommands.h	2.07 KB	-rw-r--r--
defrem.h	7.64 KB	-rw-r--r--
discard.h	471 B	-rw-r--r--
explain.h	2.92 KB	-rw-r--r--
extension.h	1.53 KB	-rw-r--r--
lockcmds.h	559 B	-rw-r--r--
portalcmds.h	896 B	-rw-r--r--
prepare.h	2.03 KB	-rw-r--r--
proclang.h	784 B	-rw-r--r--
schemacmds.h	843 B	-rw-r--r--
seclabel.h	970 B	-rw-r--r--
sequence.h	1.95 KB	-rw-r--r--
tablecmds.h	2.58 KB	-rw-r--r--
tablespace.h	1.76 KB	-rw-r--r--
trigger.h	6.65 KB	-rw-r--r--
typecmds.h	2.02 KB	-rw-r--r--
user.h	1.08 KB	-rw-r--r--
vacuum.h	6.76 KB	-rw-r--r--
variable.h	1.84 KB	-rw-r--r--
view.h	510 B	-rw-r--r--

Code Editor : async.h

/*-------------------------------------------------------------------------
 *
 * async.h
 *	  Asynchronous notification: NOTIFY, LISTEN, UNLISTEN
 *
 * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/commands/async.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef ASYNC_H
#define ASYNC_H

#include "fmgr.h"

/*
 * The number of SLRU page buffers we use for the notification queue.
 */
#define NUM_ASYNC_BUFFERS	8

extern bool Trace_notify;

extern Size AsyncShmemSize(void);
extern void AsyncShmemInit(void);

/* notify-related SQL statements */
extern void Async_Notify(const char *channel, const char *payload);
extern void Async_Listen(const char *channel);
extern void Async_Unlisten(const char *channel);
extern void Async_UnlistenAll(void);

/* notify-related SQL functions */
extern Datum pg_listening_channels(PG_FUNCTION_ARGS);
extern Datum pg_notify(PG_FUNCTION_ARGS);

/* perform (or cancel) outbound notify processing at transaction commit */
extern void PreCommit_Notify(void);
extern void AtCommit_Notify(void);
extern void AtAbort_Notify(void);
extern void AtSubStart_Notify(void);
extern void AtSubCommit_Notify(void);
extern void AtSubAbort_Notify(void);
extern void AtPrepare_Notify(void);
extern void ProcessCompletedNotifies(void);

/* signal handler for inbound notifies (PROCSIG_NOTIFY_INTERRUPT) */
extern void HandleNotifyInterrupt(void);

/*
 * enable/disable processing of inbound notifies directly from signal handler.
 * The enable routine first performs processing of any inbound notifies that
 * have occurred since the last disable.
 */
extern void EnableNotifyInterrupt(void);
extern bool DisableNotifyInterrupt(void);

#endif   /* ASYNC_H */

${this.title}

Code Editor : async.h