NtFlushInstructionCache

2OO1, 19 February

NTSYSAPI 
NTSTATUS
NTAPI


NtFlushInstructionCache(



  IN HANDLE               ProcessHandle,
  IN PVOID                BaseAddress,
  IN ULONG                NumberOfBytesToFlush );

Function NtFlushInstructionCache empties execution cache for specified region of code. It shoult be used always after modification of process's executable memory (for example when NtLdr fills imported function's entries).

ProcessHandle HANDLE to Process Object.

BaseAddress Starting memory address to flush.

NumberOfBytesToFlush Length of flushed memory block.

Documented by:

Reactos

Tomasz Nowak

Requirements:

Library: ntdll.lib

Undocumented functions of NTDLL