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Overview
| Comment: | Make LARGEST_UINT64 unsigned. This was causing adjustExponent to fail when compiled with msvc. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | num_work |
| Files: | files | file ages | folders |
| SHA1: |
9ff6991d9f47cbd60a42fce39eb7acf7 |
| User & Date: | peterreid 2013-02-09 05:27:17 |
Context
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2013-02-09
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| 05:29 | Create sqlite4_num_isnan. check-in: cc1dc90b47 user: peterreid tags: num_work | |
| 05:27 | Make LARGEST_UINT64 unsigned. This was causing adjustExponent to fail when compiled with msvc. check-in: 9ff6991d9f user: peterreid tags: num_work | |
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2013-02-08
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| 15:22 | Avoid extending the database file when truncating it to the minimum number of blocks required during system shutdown. check-in: 9afc42d70d user: dan tags: trunk | |
Changes
Changes to src/sqliteInt.h.
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/*
** Constants for the largest and smallest possible 64-bit signed integers.
** These macros are designed to work correctly on both 32-bit and 64-bit
** compilers.
*/
#define LARGEST_INT64 (0xffffffff|(((i64)0x7fffffff)<<32))
#define SMALLEST_INT64 (((i64)-1) - LARGEST_INT64)
#define LARGEST_UINT64 (0xffffffff|(((i64)0xffffffff)<<32))
/*
** Round up a number to the next larger multiple of 8. This is used
** to force 8-byte alignment on 64-bit architectures.
*/
#define ROUND8(x) (((x)+7)&~7)
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460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 |
/*
** Constants for the largest and smallest possible 64-bit signed integers.
** These macros are designed to work correctly on both 32-bit and 64-bit
** compilers.
*/
#define LARGEST_INT64 (0xffffffff|(((i64)0x7fffffff)<<32))
#define SMALLEST_INT64 (((i64)-1) - LARGEST_INT64)
#define LARGEST_UINT64 (0xffffffff|(((u64)0xffffffff)<<32))
/*
** Round up a number to the next larger multiple of 8. This is used
** to force 8-byte alignment on 64-bit architectures.
*/
#define ROUND8(x) (((x)+7)&~7)
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