com 124 arch/i386/i386/conf.c cdev_decl(com); com 210 arch/i386/i386/conf.c cdev_tty_init(NPCCOM,com), /* 8: serial port */ com 212 arch/i386/i386/conf.c cdev_tty_init(NCOM,com), /* 8: serial port */ com 452 arch/i386/i386/conf.c cons_decl(com); com 460 arch/i386/i386/conf.c cons_init(com), com 424 arch/i386/i386/linux_machdep.c u_long com; com 439 arch/i386/i386/linux_machdep.c com = SCARG(uap, com); com 445 arch/i386/i386/linux_machdep.c switch (com) { com 448 arch/i386/i386/linux_machdep.c com = KDGKBMODE; com 451 arch/i386/i386/linux_machdep.c com = KDSKBMODE; com 460 arch/i386/i386/linux_machdep.c com = KDMKTONE; com 463 arch/i386/i386/linux_machdep.c com = KDSETMODE; com 467 arch/i386/i386/linux_machdep.c com = WSDISPLAYIO_GMODE; com 469 arch/i386/i386/linux_machdep.c com = KDGETMODE; com 473 arch/i386/i386/linux_machdep.c com = KDENABIO; com 476 arch/i386/i386/linux_machdep.c com = KDDISABIO; com 479 arch/i386/i386/linux_machdep.c com = KDGETLED; com 482 arch/i386/i386/linux_machdep.c com = KDSETLED; com 485 arch/i386/i386/linux_machdep.c com = VT_OPENQRY; com 490 arch/i386/i386/linux_machdep.c SCARG(&bia, com) = VT_GETMODE; com 516 arch/i386/i386/linux_machdep.c com = VT_SETMODE; com 543 arch/i386/i386/linux_machdep.c com = VT_RELDISP; com 546 arch/i386/i386/linux_machdep.c com = VT_ACTIVATE; com 549 arch/i386/i386/linux_machdep.c com = VT_WAITACTIVE; com 552 arch/i386/i386/linux_machdep.c com = VT_GETSTATE; com 572 arch/i386/i386/linux_machdep.c pt.com = SCARG(uap, com); com 583 arch/i386/i386/linux_machdep.c com); com 586 arch/i386/i386/linux_machdep.c SCARG(&bia, com) = com; com 100 arch/i386/isa/pccom.c cdev_decl(com); com 48 compat/bsdos/bsdos_ioctl.c bcom = SCARG(bap, com); com 70 compat/bsdos/bsdos_ioctl.c SCARG(oap, com) = ocom; com 91 compat/bsdos/bsdos_ioctl.c switch (BSDOS_IOCGROUP(SCARG(uap, com))) { com 104 compat/bsdos/bsdos_ioctl.c if (SCARG(uap, com) == BSDOS_SNDCTL_DSP_GETOSPACE || com 105 compat/bsdos/bsdos_ioctl.c SCARG(uap, com) == BSDOS_SNDCTL_DSP_GETISPACE) com 28 compat/bsdos/bsdos_syscallargs.h syscallarg(u_long) com; com 90 compat/common/tty_43.c ttcompat(tp, com, data, flag, p) com 92 compat/common/tty_43.c u_long com; com 98 compat/common/tty_43.c switch (com) { com 137 compat/common/tty_43.c return (ttioctl(tp, com == TIOCSETP ? TIOCSETAF : TIOCSETA, com 199 compat/common/tty_43.c switch (com) { com 61 compat/freebsd/freebsd_ioctl.c ocmd = SCARG(uap, com); com 70 compat/freebsd/freebsd_ioctl.c SCARG(rap, com) = ncmd; com 96 compat/freebsd/freebsd_ioctl.c switch (FREEBSD_IOCGROUP(SCARG(uap, com))) { com 114 compat/freebsd/freebsd_syscallargs.h syscallarg(u_long) com; com 151 compat/hpux/hppa/hpux_syscallargs.h syscallarg(int) com; com 769 compat/hpux/hpux_compat.c hpuxtobsdioctl(com) com 770 compat/hpux/hpux_compat.c u_long com; com 772 compat/hpux/hpux_compat.c switch (com) { com 774 compat/hpux/hpux_compat.c com = TIOCSLTC; break; com 776 compat/hpux/hpux_compat.c com = TIOCGLTC; break; com 778 compat/hpux/hpux_compat.c com = TIOCSPGRP; break; com 780 compat/hpux/hpux_compat.c com = TIOCGPGRP; break; com 782 compat/hpux/hpux_compat.c com = TIOCLBIS; break; com 784 compat/hpux/hpux_compat.c com = TIOCLBIC; break; com 786 compat/hpux/hpux_compat.c com = TIOCLSET; break; com 788 compat/hpux/hpux_compat.c com = TIOCLGET; break; com 790 compat/hpux/hpux_compat.c com = TIOCGWINSZ; break; com 792 compat/hpux/hpux_compat.c com = TIOCSWINSZ; break; com 794 compat/hpux/hpux_compat.c return(com); com 816 compat/hpux/hpux_compat.c int com, error = 0; com 823 compat/hpux/hpux_compat.c com = SCARG(uap, com); com 826 compat/hpux/hpux_compat.c if (com == HPUXTIOCGETP || com == HPUXTIOCSETP) com 827 compat/hpux/hpux_compat.c return (getsettty(p, SCARG(uap, fd), com, SCARG(uap, data))); com 839 compat/hpux/hpux_compat.c size = IOCPARM_LEN(com); com 847 compat/hpux/hpux_compat.c if (com&IOC_IN) { com 855 compat/hpux/hpux_compat.c } else if ((com&IOC_OUT) && size) com 861 compat/hpux/hpux_compat.c else if (com&IOC_VOID) com 864 compat/hpux/hpux_compat.c switch (com) { com 909 compat/hpux/hpux_compat.c (fp, hpuxtobsdioctl(com), dt, p); com 910 compat/hpux/hpux_compat.c if (error == 0 && com == HPUXTIOCLGET) { com 926 compat/hpux/hpux_compat.c error = hpux_termio(SCARG(uap, fd), com, dt, p); com 930 compat/hpux/hpux_compat.c error = (*fp->f_ops->fo_ioctl)(fp, com, dt, p); com 937 compat/hpux/hpux_compat.c if (error == 0 && (com&IOC_OUT) && size) com 69 compat/hpux/hpux_tty.c hpux_termio(fd, com, data, p) com 70 compat/hpux/hpux_tty.c int fd, com; com 79 compat/hpux/hpux_tty.c int (*ioctlrout)(struct file *fp, u_long com, com 86 compat/hpux/hpux_tty.c switch (com) { com 321 compat/hpux/hpux_tty.c if (com == HPUXTCSETA || com == HPUXTCSETATTR) com 322 compat/hpux/hpux_tty.c com = TIOCSETA; com 323 compat/hpux/hpux_tty.c else if (com == HPUXTCSETAW || com == HPUXTCSETATTRD) com 324 compat/hpux/hpux_tty.c com = TIOCSETAW; com 326 compat/hpux/hpux_tty.c com = TIOCSETAF; com 327 compat/hpux/hpux_tty.c error = (*ioctlrout)(fp, com, (caddr_t)&tios, p); com 508 compat/hpux/hpux_tty.c getsettty(p, fdes, com, cmarg) com 510 compat/hpux/hpux_tty.c int fdes, com; com 524 compat/hpux/hpux_tty.c if (com == HPUXTIOCSETP) { com 537 compat/hpux/hpux_tty.c com = TIOCSETP; com 540 compat/hpux/hpux_tty.c com = TIOCGETP; com 542 compat/hpux/hpux_tty.c error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&sb, p); com 543 compat/hpux/hpux_tty.c if (error == 0 && com == TIOCGETP) { com 166 compat/hpux/m68k/hpux_syscallargs.h syscallarg(int) com; com 1144 compat/ibcs2/ibcs2_misc.c SCARG(&sa, com) = FIONREAD; com 62 compat/linux/linux_blkio.c u_long com; com 77 compat/linux/linux_blkio.c com = SCARG(uap, com); com 79 compat/linux/linux_blkio.c switch (com) { com 82 compat/linux/linux_cdrom.c u_long com, arg; com 120 compat/linux/linux_cdrom.c com = SCARG(uap, com); com 123 compat/linux/linux_cdrom.c switch (com) { com 262 compat/linux/linux_cdrom.c SCARG(&ia, com) = CDIOCPAUSE; com 265 compat/linux/linux_cdrom.c SCARG(&ia, com) = CDIOCRESUME; com 268 compat/linux/linux_cdrom.c SCARG(&ia, com) = CDIOCSTOP; com 271 compat/linux/linux_cdrom.c SCARG(&ia, com) = CDIOCSTART; com 277 compat/linux/linux_cdrom.c SCARG(&ia, com) = arg ? CDIOCALLOW : CDIOCPREVENT; com 280 compat/linux/linux_cdrom.c SCARG(&ia, com) = CDIOCEJECT; com 283 compat/linux/linux_cdrom.c SCARG(&ia, com) = CDIOCRESET; com 286 compat/linux/linux_cdrom.c printf("linux_ioctl_cdrom: invalid ioctl %08lx\n", com); com 70 compat/linux/linux_fdio.c u_long com; com 75 compat/linux/linux_fdio.c com = (u_long)SCARG(uap, data); com 82 compat/linux/linux_fdio.c com = SCARG(uap, com); com 87 compat/linux/linux_fdio.c switch (com) { com 66 compat/linux/linux_hdio.c u_long com; com 84 compat/linux/linux_hdio.c com = SCARG(uap, com); com 88 compat/linux/linux_hdio.c com = SCARG(uap, com); com 90 compat/linux/linux_hdio.c switch (com) { com 120 compat/linux/linux_hdio.c com == LINUX_HDIO_GET_IDENTITY ? sizeof ata : 142); com 74 compat/linux/linux_ioctl.c switch (LINUX_IOCGROUP(SCARG(uap, com))) { com 1314 compat/linux/linux_socket.c u_long com; com 1343 compat/linux/linux_socket.c pt.com = SCARG(uap, com); com 1357 compat/linux/linux_socket.c com = SCARG(uap, com); com 1360 compat/linux/linux_socket.c switch (com) { com 1362 compat/linux/linux_socket.c SCARG(&ia, com) = FIOSETOWN; com 1365 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCSPGRP; com 1368 compat/linux/linux_socket.c SCARG(&ia, com) = FIOGETOWN; com 1371 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCGPGRP; com 1374 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCATMARK; com 1378 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCGSTAMP; com 1382 compat/linux/linux_socket.c SCARG(&ia, com) = OSIOCGIFCONF; com 1385 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCGIFFLAGS; com 1388 compat/linux/linux_socket.c SCARG(&ia, com) = OSIOCGIFADDR; com 1391 compat/linux/linux_socket.c SCARG(&ia, com) = OSIOCGIFDSTADDR; com 1394 compat/linux/linux_socket.c SCARG(&ia, com) = OSIOCGIFBRDADDR; com 1397 compat/linux/linux_socket.c SCARG(&ia, com) = OSIOCGIFNETMASK; com 1400 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCGIFMETRIC; com 1403 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCGIFMTU; com 1406 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCADDMULTI; com 1409 compat/linux/linux_socket.c SCARG(&ia, com) = SIOCDELMULTI; com 154 compat/linux/linux_syscallargs.h syscallarg(u_long) com; com 453 compat/linux/linux_termios.c u_long com; com 473 compat/linux/linux_termios.c com = SCARG(uap, com); com 476 compat/linux/linux_termios.c switch (com) { com 500 compat/linux/linux_termios.c switch (com) { com 502 compat/linux/linux_termios.c com = TIOCSETA; com 505 compat/linux/linux_termios.c com = TIOCSETAW; com 508 compat/linux/linux_termios.c com = TIOCSETAF; com 511 compat/linux/linux_termios.c error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&tmpbts, p); com 536 compat/linux/linux_termios.c switch (com) { com 538 compat/linux/linux_termios.c com = TIOCSETA; com 541 compat/linux/linux_termios.c com = TIOCSETAW; com 544 compat/linux/linux_termios.c com = TIOCSETAF; com 547 compat/linux/linux_termios.c error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&tmpbts, p); com 622 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCGWINSZ; com 625 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCSWINSZ; com 628 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCMGET; com 631 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCMBIS; com 634 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCMBIC; com 637 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCMSET; com 640 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCGPGRP; com 643 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCSPGRP; com 646 compat/linux/linux_termios.c SCARG(&ia, com) = FIONREAD; com 649 compat/linux/linux_termios.c SCARG(&ia, com) = FIONBIO; com 652 compat/linux/linux_termios.c SCARG(&ia, com) = FIOASYNC; com 655 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCEXCL; com 658 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCNXCL; com 661 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCSCTTY; com 664 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCCONS; com 667 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCNOTTY; com 670 compat/linux/linux_termios.c SCARG(&ia, com) = SCARG(uap, data) ? TIOCDRAIN : TIOCSBRK; com 675 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCSTOP; com 678 compat/linux/linux_termios.c SCARG(&ia, com) = TIOCSTART; com 97 compat/osf1/osf1_ioctl.c op = SCARG(uap, com); com 140 compat/osf1/osf1_ioctl.c SCARG(&a, com) = SCARG(uap, com) & 0xffffffff; /* XXX */ com 106 compat/osf1/osf1_syscallargs.h syscallarg(int) com; com 79 compat/ossaudio/ossaudio.c u_long com; com 102 compat/ossaudio/ossaudio.c com = SCARG(uap, com); com 105 compat/ossaudio/ossaudio.c DPRINTF(("oss_sys_ioctl: com=%08lx\n", com)); com 106 compat/ossaudio/ossaudio.c switch (com) { com 661 compat/ossaudio/ossaudio.c u_long com; com 680 compat/ossaudio/ossaudio.c com = SCARG(uap, com); com 690 compat/ossaudio/ossaudio.c switch (com) { com 765 compat/ossaudio/ossaudio.c if (OSS_MIXER_READ(OSS_SOUND_MIXER_FIRST) <= com && com 766 compat/ossaudio/ossaudio.c com < OSS_MIXER_READ(OSS_SOUND_MIXER_NRDEVICES)) { com 767 compat/ossaudio/ossaudio.c n = OSS_GET_DEV(com); com 789 compat/ossaudio/ossaudio.c } else if ((OSS_MIXER_WRITE_R(OSS_SOUND_MIXER_FIRST) <= com && com 790 compat/ossaudio/ossaudio.c com < OSS_MIXER_WRITE_R(OSS_SOUND_MIXER_NRDEVICES)) || com 791 compat/ossaudio/ossaudio.c (OSS_MIXER_WRITE(OSS_SOUND_MIXER_FIRST) <= com && com 792 compat/ossaudio/ossaudio.c com < OSS_MIXER_WRITE(OSS_SOUND_MIXER_NRDEVICES))) { com 793 compat/ossaudio/ossaudio.c n = OSS_GET_DEV(com); com 818 compat/ossaudio/ossaudio.c if (OSS_MIXER_WRITE(OSS_SOUND_MIXER_FIRST) <= com && com 819 compat/ossaudio/ossaudio.c com < OSS_MIXER_WRITE(OSS_SOUND_MIXER_NRDEVICES)) { com 826 compat/ossaudio/ossaudio.c printf("oss_audio: unknown mixer ioctl %04lx\n", com); com 853 compat/ossaudio/ossaudio.c u_long com; com 866 compat/ossaudio/ossaudio.c com = SCARG(uap, com); com 39 compat/ossaudio/ossaudiovar.h syscallarg(u_long) com; com 151 compat/ossaudio/ossaudiovar.h #define OSS_GET_DEV(com) ((com) & 0xff) com 418 compat/sunos/sunos_ioctl.c switch (SCARG(uap, com)) { com 420 compat/sunos/sunos_ioctl.c SCARG(uap, com) = TIOCGETD; com 494 compat/sunos/sunos_ioctl.c SCARG(uap, com) = TIOCSPGRP; com 516 compat/sunos/sunos_ioctl.c SCARG(uap, com) = TIOCSCTTY; com 533 compat/sunos/sunos_ioctl.c if (SCARG(uap, com) == SUNOS_TCGETA) { com 569 compat/sunos/sunos_ioctl.c error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETA + TIOCSETA, com 584 compat/sunos/sunos_ioctl.c error = (*ctl)(fp, SCARG(uap, com) - SUNOS_TCSETS + TIOCSETA, com 95 compat/sunos/sunos_syscallargs.h syscallarg(u_long) com; com 105 compat/svr4/svr4_ioctl.c svr4_decode_cmd(SCARG(uap, com), dir, &c, &num, &argsiz); com 111 compat/svr4/svr4_ioctl.c cmd = SCARG(uap, com); com 138 compat/svr4/svr4_syscallargs.h syscallarg(u_long) com; com 463 compat/ultrix/ultrix_ioctl.c switch (SCARG(uap, com)) { com 465 compat/ultrix/ultrix_ioctl.c SCARG(uap, com) = TIOCGETD; com 539 compat/ultrix/ultrix_ioctl.c SCARG(uap, com) = TIOCSPGRP; com 542 compat/ultrix/ultrix_ioctl.c SCARG(uap, com) = TIOCGPGRP; com 545 compat/ultrix/ultrix_ioctl.c SCARG(uap, com) = TIOCSCTTY; com 559 compat/ultrix/ultrix_ioctl.c if (SCARG(uap, com) == ULTRIX_TCGETA) { com 599 compat/ultrix/ultrix_ioctl.c error = (*ctl)(fp, ULTRIX_TCSETA - SCARG(uap, com) + TIOCSETA, com 602 compat/ultrix/ultrix_ioctl.c ULTRIX_TCSETA - SCARG(uap, com), error); com 617 compat/ultrix/ultrix_ioctl.c error = (*ctl)(fp, ULTRIX_TCSETS - SCARG(uap, com) + TIOCSETA, com 73 compat/ultrix/ultrix_syscallargs.h syscallarg(u_long) com; com 109 dev/ic/com.c cdev_decl(com); com 106 dev/ic/com_subr.c cdev_decl(com); com 199 dev/ic/i82586reg.h struct ie_cmd_common com; /* common part */ com 200 dev/ic/i82586reg.h #define ie_xmit_status com.ie_cmd_status com 237 dev/ic/i82586reg.h struct ie_cmd_common com; /* common part */ com 238 dev/ic/i82586reg.h #define ie_mcast_status com.ie_cmd_status com 249 dev/ic/i82586reg.h struct ie_cmd_common com; /* common part */ com 250 dev/ic/i82586reg.h #define ie_tdr_status com.ie_cmd_status com 265 dev/ic/i82586reg.h struct ie_cmd_common com; com 266 dev/ic/i82586reg.h #define ie_iasetup_status com.ie_cmd_status com 275 dev/ic/i82586reg.h struct ie_cmd_common com; /* common part */ com 276 dev/ic/i82586reg.h #define ie_config_status com.ie_cmd_status com 1207 dev/isa/if_ie.c sc->xmit_cmds[sc->xctail]->com.ie_cmd_link = 0xffff; com 1208 dev/isa/if_ie.c sc->xmit_cmds[sc->xctail]->com.ie_cmd_cmd = com 1869 dev/isa/if_ie.c cmd->com.ie_cmd_status = 0; com 1870 dev/isa/if_ie.c cmd->com.ie_cmd_cmd = IE_CMD_TDR | IE_CMD_LAST; com 1871 dev/isa/if_ie.c cmd->com.ie_cmd_link = 0xffff; com 1877 dev/isa/if_ie.c !(cmd->com.ie_cmd_status & IE_STAT_OK)) com 1989 dev/isa/if_ie.c cmd->com.ie_cmd_status = 0; com 1990 dev/isa/if_ie.c cmd->com.ie_cmd_cmd = IE_CMD_MCAST | IE_CMD_LAST; com 1991 dev/isa/if_ie.c cmd->com.ie_cmd_link = 0xffff; com 2000 dev/isa/if_ie.c !(cmd->com.ie_cmd_status & IE_STAT_OK)) { com 2032 dev/isa/if_ie.c cmd->com.ie_cmd_status = 0; com 2033 dev/isa/if_ie.c cmd->com.ie_cmd_cmd = IE_CMD_CONFIG | IE_CMD_LAST; com 2034 dev/isa/if_ie.c cmd->com.ie_cmd_link = 0xffff; com 2040 dev/isa/if_ie.c !(cmd->com.ie_cmd_status & IE_STAT_OK)) { com 2054 dev/isa/if_ie.c cmd->com.ie_cmd_status = 0; com 2055 dev/isa/if_ie.c cmd->com.ie_cmd_cmd = IE_CMD_IASETUP | IE_CMD_LAST; com 2056 dev/isa/if_ie.c cmd->com.ie_cmd_link = 0xffff; com 2062 dev/isa/if_ie.c !(cmd->com.ie_cmd_status & IE_STAT_OK)) { com 63 kern/kern_event.c int kqueue_ioctl(struct file *fp, u_long com, caddr_t data, com 769 kern/kern_event.c kqueue_ioctl(struct file *fp, u_long com, caddr_t data, struct proc *p) com 271 kern/subr_log.c logioctl(dev_t dev, u_long com, caddr_t data, int flag, struct proc *p) com 276 kern/subr_log.c switch (com) { com 487 kern/sys_generic.c u_long com; com 502 kern/sys_generic.c switch (com = SCARG(uap, com)) { com 515 kern/sys_generic.c size = IOCPARM_LEN(com); com 525 kern/sys_generic.c if (com&IOC_IN) { com 533 kern/sys_generic.c } else if ((com&IOC_OUT) && size) com 539 kern/sys_generic.c else if (com&IOC_VOID) com 542 kern/sys_generic.c switch (com) { com 596 kern/sys_generic.c error = (*fp->f_ops->fo_ioctl)(fp, com, data, p); com 603 kern/sys_generic.c if (error == 0 && (com&IOC_OUT) && size) com 405 kern/vfs_vnops.c vn_ioctl(struct file *fp, u_long com, caddr_t data, struct proc *p) com 415 kern/vfs_vnops.c if (com == FIONREAD) { com 422 kern/vfs_vnops.c if (com == FIONBIO || com == FIOASYNC) /* XXX */ com 431 kern/vfs_vnops.c error = VOP_IOCTL(vp, com, data, fp->f_flag, p->p_ucred, p); com 432 kern/vfs_vnops.c if (error == 0 && com == TIOCSCTTY) { com 413 scsi/ses.c DEVNAME(sc), i, status->com, status->f1, status->f2, com 421 scsi/ses.c DEVNAME(sc), i, j, status->com, status->f1, com 424 scsi/ses.c if (SES_STAT_CODE(status->com) == SES_STAT_CODE_NOTINST) com 515 scsi/ses.c sensor->se_sensor.desc, sensor->se_stat->com, com 519 scsi/ses.c switch (SES_STAT_CODE(sensor->se_stat->com)) { com 633 scsi/ses.c slot->sl_stat->com, slot->sl_stat->f1, slot->sl_stat->f2, com 636 scsi/ses.c slot->sl_stat->com = SES_STAT_SELECT; com 655 scsi/ses.c slot->sl_stat->com, slot->sl_stat->f1, slot->sl_stat->f2, com 126 scsi/ses.h u_int8_t com; com 179 sys/ioctl_compat.h unsigned long com; com 255 sys/syscallargs.h syscallarg(u_long) com; com 267 sys/tty.h int ttioctl(struct tty *tp, u_long com, caddr_t data, int flag,