21void fd_open(
int fd,
unsigned int type,
const char *);
22void fd_note(
int fd,
const char *);
void fd_bytes(int fd, int len, IoDirection)
void fd_open(int fd, unsigned int type, const char *)
int default_read_method(int, char *, int)
void fd_note(int fd, const char *)
int default_write_method(int, const char *, int)
void fdAdjustReserved(void)
IoDirection
distinguishes reading/importing I/O operations from their writing/exporting counterparts