FOPEN            2480 win32/win32.c  	fileflags |= FOPEN;		/* mark as open */
FOPEN            4165 win32/win32.c  	ret = _open_osfhandle((intptr_t)hDup, flags | FOPEN);
FOPEN            6234 win32/win32.c  	_set_osflags(fd, flags | FOPEN);
FOPEN            6331 win32/win32.c  	_set_osflags(fdRead, FOPEN | FPIPE | FNOINHERIT);
FOPEN            6349 win32/win32.c  	_set_osflags(fdWrite, FOPEN | FPIPE | FNOINHERIT);