diff options
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index ea7b1a92d..e8946f256 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -11,11 +11,34 @@ ************************************************************************* ** Internal interface definitions for SQLite. ** -** @(#) $Id: sqliteInt.h,v 1.324 2004/09/25 14:39:19 drh Exp $ +** @(#) $Id: sqliteInt.h,v 1.325 2004/10/01 02:00:31 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. +** +** 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 "config.h" #include "sqlite3.h" #include "hash.h" |