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Reformulate the constants for the minimum and maximum 64-bit signed

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integer to work better with some compilers.  Ticket #3105. (CVS 5113)

FossilOrigin-Name: 18b1ee10b89bd0a98d1986dbb04b9d6cfc3dad39
This commit is contained in:
drh
2008-05-09 18:03:13 +00:00
parent 93f7af97a6
commit 0f050353e9
5 changed files with 24 additions and 16 deletions
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10
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.702 2008/05/07 02:42:03 mlcreech Exp $
** @(#) $Id: sqliteInt.h,v 1.703 2008/05/09 18:03:14 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -346,6 +346,14 @@ extern const int sqlite3one;
# define SQLITE_UTF16NATIVE (SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE)
#endif
/*
** 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)
/*
** An instance of the following structure is used to store the busy-handler
** callback for a given sqlite handle.