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__addfsbyte, __addfsword, __addfsdword

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Microsoft Specific

Add a value to a memory location specified by an offset relative to the beginning of the FS segment.

void __addfsbyte( 
   unsigned long Offset, 
   unsigned char Data 
);
void __addfsword( 
   unsigned long Offset, 
   unsigned short Data 
);
void __addfsdword( 
   unsigned long Offset, 
   unsigned long Data 
);

Parameters

  • [in] Offset
    The offset from the beginning of FS.

  • [in] Data
    The value to add to the memory location.

Requirements

Intrinsic

Architecture

__addfsbyte

x86

__addfsword

x86

__addfsdword

x86

Remarks

These routines are available only as intrinsics.

See Also

Reference

__incfsbyte, __incfsword, __incfsdword

__readfsbyte, __readfsdword, __readfsqword, __readfsword

__writefsbyte, __writefsdword, __writefsqword, __writefsword

Compiler Intrinsics