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| Comment: | Make sure the _LARGEFILE_SOURCE macro occurs before any system includes. Ticket #2739. (CVS 4508) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
36465aeb1f8f92d336faf16c25608c9a |
| User & Date: | drh 2007-10-23 15:51:27 |
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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: d7ed7cd0 user: drh tags: trunk) | |
| 15:51 | Make sure the _LARGEFILE_SOURCE macro occurs before any system includes. Ticket #2739. (CVS 4508) (check-in: 36465aeb 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: 7e30fd6a user: drh tags: trunk) | |
Changes to src/sqliteInt.h.
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** 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 $ */ #ifndef _SQLITEINT_H_ #define _SQLITEINT_H_ #include "sqliteLimit.h" /* ** For testing purposes, the various size limit constants are really ** variables that we can modify in the testfixture. */ #ifdef SQLITE_TEST ................................................................................ ** 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> |
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** 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 1.616 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 ................................................................................ ** 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 #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.
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sqliteInt.h
sqliteLimit.h
vdbe.h
vdbeInt.h
} {
set available_hdr($hdr) 1
}
set available_hdr(sqlite3.h) 0
# 78 stars used for comment formatting.
set s78 \
{*****************************************************************************}
# Insert a comment into the code
#
................................................................................
# Process the source files. Process files containing commonly
# used subroutines first in order to help the compiler find
# inlining opportunities.
#
foreach file {
sqlite3.h
date.c
os.c
mem1.c
mem2.c
mem3.c
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sqliteInt.h
sqliteLimit.h
vdbe.h
vdbeInt.h
} {
set available_hdr($hdr) 1
}
set available_hdr(sqliteInt.h) 0
# 78 stars used for comment formatting.
set s78 \
{*****************************************************************************}
# Insert a comment into the code
#
................................................................................
# Process the source files. Process files containing commonly
# used subroutines first in order to help the compiler find
# inlining opportunities.
#
foreach file {
sqliteInt.h
date.c
os.c
mem1.c
mem2.c
mem3.c
|