カーネルモード セーフ整数関数の概要

次の表は、カーネル モード ドライバーで使用できる安全な整数関数をまとめたものです。

関数	目的
RtlDWordPtrAdd RtlInt8Add RtlIntAdd RtlIntPtrAdd RtlLongLongAdd RtlLongPtrAdd RtlPtrdiffTAdd RtlShortAdd RtlSizeTAdd RtlSSIZETAdd RtlUInt8Add RtlUIntAdd RtlUIntPtrAdd RtlULongAdd RtlULongLongAdd RtlULongPtrAdd RtlUShortAdd	加算関数
RtlDWordPtrMult RtlInt8Mult RtlIntMult RtlIntPtrMult RtlLongLongMult RtlLongMult RtlLongPtrMult RtlPtrdiffTMult RtlShortMult RtlSSIZETMult RtlUInt8Mult RtlSizeTMult RtlULongMult RtlULongLongMult RtlUIntPtrMult RtlUIntMult RtlULongPtrMult RtlUShortMult	乗算関数
RtlShortSub RtlUShortSub RtlULongPtrSub RtlULongLongSub RtlULongSub RtlUInt8Sub RtlUIntPtrSub RtlUIntSub RtlSSIZETSub RtlSizeTSub RtlDWordPtrSub RtlInt8Sub RtlPtrdiffTSub RtlLongSub RtlIntSub RtlLongLongSub RtlIntPtrSub RtlLongPtrSub	減算関数
RtlUShortToShort RtlLongPtrToShort RtlLongToShort RtlLongLongToShort RtlULongLongToShort RtlULongToShort RtlUIntPtrToShort RtlULongPtrToShort RtlUIntToShort RtlIntPtrToShort RtlIntToShort	Short への変換
RtlLongPtrToChar RtlLongLongToChar RtlUInt8ToChar RtlULongToChar RtlLongToChar RtlULongLongToChar RtlUIntToChar RtlIntToChar RtlIntPtrToChar RtlULongPtrToChar RtlShortToChar RtlUShortToChar RtlByteToChar RtlUIntPtrToChar	Char への変換
RtlIntPtrToInt RtlLongLongToInt RtlLongPtrToInt RtlULongLongToInt RtlULongPtrToInt RtlLongToInt RtlULongToInt RtlUIntToInt RtlUIntPtrToInt	Int に変換
RtlUInt8ToInt8 RtlLongLongToInt8 RtlLongPtrToInt8 RtlULongPtrToInt8 RtlLongToInt8 RtlULongLongToInt8 RtlULongToInt8 RtlIntToInt8 RtlIntPtrToInt8 RtlUIntToInt8 RtlByteToInt8 RtlUIntPtrToInt8 RtlUShortToInt8 RtlShortToInt8	Int8 に変換
RtlUIntPtrToInt16	Int16 に変換
RtlLongLongToIntPtr RtlLongPtrToIntPtr RtlLongToIntPtr RtlULongToIntPtr RtlULongPtrToIntPtr RtlUIntPtrToIntPtr RtlUIntToIntPtr	IntPtr に変換
RtlULongToLong RtlIntPtrToLong RtlLongLongToLong RtlUIntPtrToLong RtlLongPtrToLong RtlUIntToLong RtlULongLongToLong RtlULongPtrToLong	Long への変換
RtlIntPtrToLongPtr RtlULongToLongPtr RtlLongLongToLongPtr RtlUIntPtrToLongPtr RtlULongLongToLongPtr RtlUIntToLongPtr RtlULongPtrToLongPtr	LongPtr への変換
RtlULongLongToLongLong RtlULongPtrToLongLong RtlUIntPtrToLongLong	LongLong への変換
RtlIntPtrToUShort RtlInt8ToUShort RtlULongToUShort RtlIntToUShort RtlLongLongToUShort RtlLongPtrToUShort RtlLongToUShort RtlShortToUShort RtlUIntPtrToUShort RtlUIntToUShort RtlULongLongToUShort RtlULongPtrToUShort	UShort への変換
RtlUShortToUChar RtlInt8ToUChar RtlIntPtrToUChar RtlIntToUChar RtlLongLongToUChar RtlLongPtrToUChar RtlLongToUChar RtlShortToUChar RtlUIntPtrToUChar RtlUIntToUChar RtlULongLongToUChar RtlULongPtrToUChar RtlULongToUChar	UChar への変換
RtlInt8ToUInt RtlULongToUInt RtlLongLongToUInt RtlIntPtrToUInt RtlShortToUInt RtlLongPtrToUInt RtlLongToUInt RtlUIntPtrToUInt RtlIntToUInt RtlULongLongToUInt RtlULongPtrToUInt	Uint に変換
RtlUShortToUInt8 RtlInt8ToUInt8 RtlLongLongToUInt8 RtlIntToUInt8 RtlIntPtrToUInt8 RtlLongPtrToUInt8 RtlShortToUInt8 RtlLongToUInt8 RtlUIntPtrToUInt8 RtlUIntToUInt8 RtlULongLongToUInt8 RtlULongPtrToUInt8 RtlULongToUInt8	Uint8 に変換
RtlUIntPtrToUInt16	Uint16 への変換
RtlULongToUIntPtr RtlLongToUIntPtr RtlShortToUIntPtr RtlInt8ToUIntPtr RtlIntPtrToUIntPtr RtlLongPtrToUIntPtr RtlULongLongToUIntPtr RtlULongPtrToUIntPtr	UintPtr への変換
RtlULongPtrToULong RtlInt8ToULong RtlIntPtrToULong RtlIntToULong RtlLongLongToULong RtlLongPtrToULong RtlLongToULong RtlShortToULong RtlUIntPtrToULong RtlULongLongToULong	ULong への変換
RtlShortToULongLong RtlInt8ToULongLong RtlIntToULongLong RtlLongLongToULongLong RtlIntPtrToULongLong RtlLongPtrToULongLong RtlLongToULongLong	ULongLong への変換
RtlULongLongToULongPtr RtlIntPtrToULongPtr RtlLongPtrToULongPtr RtlInt8ToULongPtr RtlLongToULongPtr RtlShortToULongPtr	ULongPtr への変換