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Overview
| Comment: | Make sure the default busy handler uses usleep() when available. Ticket #1684. (CVS 3121) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
43e5462608819e9c2c8bcb4860d4c2d6 |
| User & Date: | drh 2006-03-03 20:54:41 |
Context
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2006-03-03
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| 21:20 | The table_info pragma shows column affinity as "" if there is no column affinity. Ticket #1570. (CVS 3122) check-in: 5cae8d63 user: drh tags: trunk | |
| 20:54 | Make sure the default busy handler uses usleep() when available. Ticket #1684. (CVS 3121) check-in: 43e54626 user: drh tags: trunk | |
| 20:37 | The --enable-debug option on configure enables verbose explain and vdbe_trace. Ticket #1680. (CVS 3120) check-in: ee2f7068 user: drh tags: trunk | |
Changes
Changes to src/main.c.
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** ************************************************************************* ** Main file for the SQLite library. The routines in this file ** implement the programmer interface to the library. Routines in ** other files are for internal use by SQLite and should not be ** accessed by users of the library. ** ** $Id: main.c,v 1.335 2006/02/16 18:16:37 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> /* ** The following constant value is used by the SQLITE_BIGENDIAN and ................................................................................ ** an integer number of milliseconds passed in as the first ** argument. */ static int sqliteDefaultBusyCallback( void *ptr, /* Database connection */ int count /* Number of times table has been busy */ ){ #if SQLITE_MIN_SLEEP_MS==1 static const u8 delays[] = { 1, 2, 5, 10, 15, 20, 25, 25, 25, 50, 50, 100 }; static const u8 totals[] = { 0, 1, 3, 8, 18, 33, 53, 78, 103, 128, 178, 228 }; # define NDELAY (sizeof(delays)/sizeof(delays[0])) int timeout = ((sqlite3 *)ptr)->busyTimeout; int delay, prior; |
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** ************************************************************************* ** Main file for the SQLite library. The routines in this file ** implement the programmer interface to the library. Routines in ** other files are for internal use by SQLite and should not be ** accessed by users of the library. ** ** $Id: main.c,v 1.336 2006/03/03 20:54:41 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> /* ** The following constant value is used by the SQLITE_BIGENDIAN and ................................................................................ ** an integer number of milliseconds passed in as the first ** argument. */ static int sqliteDefaultBusyCallback( void *ptr, /* Database connection */ int count /* Number of times table has been busy */ ){ #if OS_WIN || (defined(HAVE_USLEEP) && HAVE_USLEEP) static const u8 delays[] = { 1, 2, 5, 10, 15, 20, 25, 25, 25, 50, 50, 100 }; static const u8 totals[] = { 0, 1, 3, 8, 18, 33, 53, 78, 103, 128, 178, 228 }; # define NDELAY (sizeof(delays)/sizeof(delays[0])) int timeout = ((sqlite3 *)ptr)->busyTimeout; int delay, prior; |