WriteFile

This function entry is part of a MAPI-specific list of Win32 functions. For a complete description, see Win32 Functions.

BOOL WriteFile(
  HANDLE hFile,                  
  PCVOID lpBuffer,               
  DWORD nNumberOfBytesToWrite,   
  PDWORD lpNumberOfBytesWritten,   
  POVERLAPPED lpOverlapped       
)
 

Limitations

The lpOverlapped parameter is not supported, and the function fails if it is not NULL.