139 lines
3.4 KiB
C
139 lines
3.4 KiB
C
/*********************************************************************
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** SQLTYPES.H - This file defines the types used in ODBC
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**
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** (C) Copyright 1995 By Microsoft Corp.
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**
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** Created 4/10/95 for 2.50 specification
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*********************************************************************/
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#ifndef __SQLTYPES
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#define __SQLTYPES
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/* if ODBCVER is not defined, assume version 2.50 */
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#ifndef ODBCVER
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#define ODBCVER 0x0250
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#endif
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/* environment specific definitions */
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#ifndef EXPORT
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#define EXPORT _export
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#endif
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/* define WINDOWS */
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/* _WINDOWS_ is defined in windows.h for 32 bit */
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/* _INC_WINDOWS is defined in windows.h for 16 bit */
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#if (defined(_WINDOWS_) || defined(_INC_WINDOWS)) && !defined(WINDOWS)
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#define WINDOWS
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#endif
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#ifdef WIN32
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#define SQL_API __stdcall
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#elif defined(WINDOWS)
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#define SQL_API EXPORT CALLBACK
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#else
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#define SQL_API
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#endif
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#ifndef RC_INVOKED
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#if !defined(WINDOWS) && !defined(FAR)
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#define FAR
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#endif
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/* SQL portable types for C */
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typedef unsigned char UCHAR;
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typedef signed char SCHAR;
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typedef long int SDWORD;
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typedef short int SWORD;
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typedef unsigned long int UDWORD;
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typedef unsigned short int UWORD;
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#if (ODBCVER >= 0x0200)
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typedef signed long SLONG;
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typedef signed short SSHORT;
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typedef unsigned long ULONG;
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typedef unsigned short USHORT;
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#endif /* ODBCVER >= 0x0200 */
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typedef double SDOUBLE;
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#if defined(WIN32)
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typedef double LDOUBLE; /* long double == short double in Win32 */
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#elif defined(WINDOWS)
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typedef long double LDOUBLE;
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#else
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typedef double LDOUBLE;
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#endif
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typedef float SFLOAT;
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typedef void FAR * PTR;
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typedef void FAR * HENV;
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typedef void FAR * HDBC;
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typedef void FAR * HSTMT;
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typedef signed short RETCODE;
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typedef UCHAR SQLCHAR;
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typedef SCHAR SQLSCHAR;
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typedef SDWORD SQLINTEGER;
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typedef SWORD SQLSMALLINT;
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typedef UDWORD SQLUINTEGER;
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typedef UWORD SQLUSMALLINT;
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typedef void FAR * SQLPOINTER;
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#if defined(WINDOWS) || defined(WIN32)
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typedef HENV SQLHENV;
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typedef HDBC SQLHDBC;
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typedef HSTMT SQLHSTMT;
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#else
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typedef SQLINTEGER SQLHENV;
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typedef SQLINTEGER SQLHDBC;
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typedef SQLINTEGER SQLHSTMT;
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#endif
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typedef SQLSMALLINT SQLRETURN;
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#if defined(WINDOWS) || defined(WIN32) || defined(OS2)
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typedef HWND SQLHWND;
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#elif defined (UNIX)
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typedef Widget SQLHWND;
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#else
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/* placehold for future O/S GUI window handle definition */
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typedef SQLPOINTER SQLHWND;
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#endif
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/* transfer types for DATE, TIME, TIMESTAMP */
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typedef struct tagDATE_STRUCT
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{
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SQLSMALLINT year;
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SQLUSMALLINT month;
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SQLUSMALLINT day;
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} DATE_STRUCT;
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typedef struct tagTIME_STRUCT
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{
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SQLUSMALLINT hour;
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SQLUSMALLINT minute;
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SQLUSMALLINT second;
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} TIME_STRUCT;
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typedef struct tagTIMESTAMP_STRUCT
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{
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SQLSMALLINT year;
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SQLUSMALLINT month;
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SQLUSMALLINT day;
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SQLUSMALLINT hour;
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SQLUSMALLINT minute;
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SQLUSMALLINT second;
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SQLUINTEGER fraction;
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} TIMESTAMP_STRUCT;
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#if (ODBCVER >= 0x0200)
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typedef unsigned long int BOOKMARK;
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#endif /* ODBCVER >= 0x0200 */
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#endif
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#endif /* #ifndef __SQLTYPES */
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