Source code of Windows XP (NT5)
 
 
 
 
 
 

12 lines
414 B

#ifndef _IOCTL
#define _IOCTL
// Define the ioctls for adding and removing ports.
#define CTRL_CODE(function, method, access) \
CTL_CODE(FILE_DEVICE_NETWORK, function, method, access)
#define IOCTL_TIMESTMP_REGISTER_PORT CTRL_CODE( 0x847, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_TIMESTMP_DEREGISTER_PORT CTRL_CODE( 0x848, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#endif //_IOCTL