1 #ifndef __LUNAIX_IOCTL_H
2 #define __LUNAIX_IOCTL_H
4 #include <lunaix/syscall.h>
6 #define IOREQ(cmd, arg_num) ((((cmd)&0xffff) << 8) | ((arg_num)&0xff))
8 #define IOCMD(req) ((req) >> 8)
10 #define IOARGNUM(req) ((req)&0xff)
12 #define TIOCGPGRP IOREQ(1, 0)
13 #define TIOCSPGRP IOREQ(1, 1)
14 #define TIOCCLSBUF IOREQ(2, 0)
15 #define TIOCFLUSH IOREQ(3, 0)
17 __LXSYSCALL2_VARG(int, ioctl, int, fd, int, req);
19 #endif /* __LUNAIX_IOCTL_H */