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Add large file support to Windows. Change large file support for Unix so

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that it compiles automatically - without requiring special options on the
compiler command line. (CVS 781)

FossilOrigin-Name: 2008b56fe11e49d52e28f47d14ccd70504e6c094
This commit is contained in:
drh
2002-11-06 14:08:11 +00:00
parent 20e9ab16d8
commit 829e802992
8 changed files with 59 additions and 46 deletions
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18
src/os.h
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@@ -17,6 +17,18 @@
#ifndef _SQLITE_OS_H_
#define _SQLITE_OS_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.
*/
#define _LARGE_FILE 1
#define _FILE_OFFSET_BITS 64
#define _LARGEFILE_SOURCE 1
/*
** Figure out if we are dealing with Unix or Windows.
*/
#ifndef OS_UNIX
# ifndef OS_WIN
# if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || defined(__MINGW32__) || defined(__BORLANDC__)
@@ -64,7 +76,11 @@
HANDLE h; /* Handle for accessing the file */
int locked; /* 0: unlocked, <0: write lock, >0: read lock */
};
typedef int off_t;
# ifdef _MSC_VER
typedef __int64 off_t;
# else
typedef long long off_t;
# endif
# define SQLITE_TEMPNAME_SIZE (MAX_PATH+50)
# define SQLITE_MIN_SLEEP_MS 1
#endif