SQLite

Check-in [36465aeb1f]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Make sure the _LARGEFILE_SOURCE macro occurs before any system includes. Ticket #2739. (CVS 4508)
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 36465aeb1f8f92d336faf16c25608c9a8a6585d3
User & Date: drh 2007-10-23 15:51:27.000
Context
2007-10-23
15:59
Add comments to the code warning that _XOPEN_SOURCE might need to be defined manually if using USE_PREAD or USE_PREAD64. (CVS 4509) (check-in: d7ed7cd077 user: drh tags: trunk)
15:51
Make sure the _LARGEFILE_SOURCE macro occurs before any system includes. Ticket #2739. (CVS 4508) (check-in: 36465aeb1f user: drh tags: trunk)
15:39
Floating point and 64-bit integer constants store in the virtual machine opcodes in binary, not as text. Performance improvement. Ticket #2733. (CVS 4507) (check-in: 7e30fd6a09 user: drh tags: trunk)
Changes
Side-by-Side Diff Ignore Whitespace Patch
Changes to src/sqliteInt.h. 
1
2
3
4
5
6
7
8
9
10
11
12
13
14

15
16
17





























18
19
20
21
22
23
24

1
2
3
4
5
6
7
8
9
10
11
12
13

14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53














-
+



+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+








/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.615 2007/10/23 15:39:45 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.616 2007/10/23 15:51:27 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

/*
** These #defines should enable >2GB file support on Posix if the
** underlying operating system supports it.  If the OS lacks
** large file support, or if the OS is windows, these should be no-ops.
**
** Ticket #2739:  The _LARGEFILE_SOURCE macro must appear before any
** system #includes.  Hence, this block of code must be the very first
** code in all source files.
**
** Large file support can be disabled using the -DSQLITE_DISABLE_LFS switch
** on the compiler command line.  This is necessary if you are compiling
** on a recent machine (ex: RedHat 7.2) but you want your code to work
** on an older machine (ex: RedHat 6.0).  If you compile on RedHat 7.2
** without this option, LFS is enable.  But LFS does not exist in the kernel
** in RedHat 6.0, so the code won't work.  Hence, for maximum binary
** portability you should omit LFS.
**
** Similar is true for MacOS.  LFS is only supported on MacOS 9 and later.
*/
#ifndef SQLITE_DISABLE_LFS
# define _LARGE_FILE       1
# ifndef _FILE_OFFSET_BITS
#   define _FILE_OFFSET_BITS 64
# endif
# define _LARGEFILE_SOURCE 1
#endif


#include "sqliteLimit.h"

/*
** For testing purposes, the various size limit constants are really
** variables that we can modify in the testfixture.
*/
#ifdef SQLITE_TEST
︙
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135

128
129
130
131
132
133
134























135
136
137
138
139
140
141








-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-








** option is set.  Thus NDEBUG becomes an opt-in rather than an opt-out
** feature.
*/
#if !defined(NDEBUG) && !defined(SQLITE_DEBUG) 
# define NDEBUG 1
#endif

/*
** These #defines should enable >2GB file support on Posix if the
** underlying operating system supports it.  If the OS lacks
** large file support, or if the OS is windows, these should be no-ops.
**
** Large file support can be disabled using the -DSQLITE_DISABLE_LFS switch
** on the compiler command line.  This is necessary if you are compiling
** on a recent machine (ex: RedHat 7.2) but you want your code to work
** on an older machine (ex: RedHat 6.0).  If you compile on RedHat 7.2
** without this option, LFS is enable.  But LFS does not exist in the kernel
** in RedHat 6.0, so the code won't work.  Hence, for maximum binary
** portability you should omit LFS.
**
** Similar is true for MacOS.  LFS is only supported on MacOS 9 and later.
*/
#ifndef SQLITE_DISABLE_LFS
# define _LARGE_FILE       1
# ifndef _FILE_OFFSET_BITS
#   define _FILE_OFFSET_BITS 64
# endif
# define _LARGEFILE_SOURCE 1
#endif

#include "sqlite3.h"
#include "hash.h"
#include "parse.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
︙
Changes to tool/mksqlite3c.tcl.
︙
101
102
103
104
105
106
107
108

109
110
111
112
113
114
115

101
102
103
104
105
106
107

108
109
110
111
112
113
114
115








-
+








   sqliteInt.h
   sqliteLimit.h
   vdbe.h
   vdbeInt.h
} {
  set available_hdr($hdr) 1
}
set available_hdr(sqlite3.h) 0
set available_hdr(sqliteInt.h) 0

# 78 stars used for comment formatting.
set s78 \
{*****************************************************************************}

# Insert a comment into the code
#
︙
191
192
193
194
195
196
197
198

199
200
201
202
203
204
205

191
192
193
194
195
196
197

198
199
200
201
202
203
204
205








-
+










# Process the source files.  Process files containing commonly
# used subroutines first in order to help the compiler find
# inlining opportunities.
#
foreach file {
   sqlite3.h
   sqliteInt.h

   date.c
   os.c

   mem1.c
   mem2.c
   mem3.c
︙