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Increase resolution of time-of-day on unix. Add an experimental

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sqlite3_profile() API. (CVS 2639)

FossilOrigin-Name: ed2ca0873fa89d6cfd123541d5d1c6b92c72b6ab
This commit is contained in:
drh
2005-08-29 23:00:03 +00:00
parent b46b57745d
commit 19e2d37f1d
13 changed files with 497 additions and 294 deletions
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15
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 1.139 2005/08/11 02:10:19 drh Exp $
** @(#) $Id: sqlite.h.in,v 1.140 2005/08/29 23:00:04 drh Exp $
*/
#ifndef _SQLITE3_H_
#define _SQLITE3_H_
@@ -464,11 +464,18 @@ int sqlite3_set_authorizer(
#define SQLITE_IGNORE 2 /* Don't allow access, but don't generate an error */
/*
** Register a function that is called at every invocation of sqlite3_exec()
** or sqlite3_prepare(). This function can be used (for example) to generate
** a log file of all SQL executed against a database.
** Register a function for tracing SQL command evaluation. The function
** registered by sqlite3_trace() is invoked at the first sqlite3_step()
** for the evaluation of an SQL statement. The function registered by
** sqlite3_profile() runs at the end of each SQL statement and includes
** information on how long that statement ran.
**
** The sqlite3_profile() API is currently considered experimental and
** is subject to change.
*/
void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
void *sqlite3_profile(sqlite3*,
void(*xProfile)(void*,const char*,sqlite_uint64), void*);
/*
** This routine configures a callback function - the progress callback - that