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Reinsert the experimental sqlite_commit_hook() API. (CVS 1179)

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FossilOrigin-Name: 72bc84f2f18f6eeb279a4ad670310e85d154f663
This commit is contained in:
drh
2004-01-15 02:44:03 +00:00
parent 751f41217e
commit aa940eacfe
9 changed files with 210 additions and 27 deletions
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19
src/sqlite.h.in
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@@ -12,7 +12,7 @@
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite.h.in,v 1.53 2003/10/18 09:37:26 danielk1977 Exp $
** @(#) $Id: sqlite.h.in,v 1.54 2004/01/15 02:44:03 drh Exp $
*/
#ifndef _SQLITE_H_
#define _SQLITE_H_
@@ -753,9 +753,26 @@ int sqlite_bind(sqlite_vm*, int idx, const char *value, int len, int copy);
** query is immediately terminated and any database changes rolled back. If the
** query was part of a larger transaction, then the transaction is not rolled
** back and remains active. The sqlite_exec() call returns SQLITE_ABORT.
**
******* THIS IS AN EXPERIMENTAL API AND IS SUBJECT TO CHANGE ******
*/
void sqlite_progress_handler(sqlite*, int, int(*)(void*), void*);
/*
** Register a callback function to be invoked whenever a new transaction
** is committed. The pArg argument is passed through to the callback.
** callback. If the callback function returns non-zero, then the commit
** is converted into a rollback.
**
** If another function was previously registered, its pArg value is returned.
** Otherwise NULL is returned.
**
** Registering a NULL function disables the callback.
**
******* THIS IS AN EXPERIMENTAL API AND IS SUBJECT TO CHANGE ******
*/
void *sqlite_commit_hook(sqlite*, int(*)(void*), void*);
#ifdef __cplusplus
} /* End of the 'extern "C"' block */
#endif