diff options
Diffstat (limited to 'usr/src/lib/libbc/inc/include/sys/ioccom.h')
| -rw-r--r-- | usr/src/lib/libbc/inc/include/sys/ioccom.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/usr/src/lib/libbc/inc/include/sys/ioccom.h b/usr/src/lib/libbc/inc/include/sys/ioccom.h deleted file mode 100644 index 0d7029ae4b..0000000000 --- a/usr/src/lib/libbc/inc/include/sys/ioccom.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -/* - * Copyright (c) 1982, 1986 Regents of the University of California. - * All rights reserved. The Berkeley software License Agreement - * specifies the terms and conditions for redistribution. - */ - -#ifndef __sys_ioccom_h -#define __sys_ioccom_h - -#pragma ident "%Z%%M% %I% %E% SMI" - -/* - * Ioctl's have the command encoded in the lower word, - * and the size of any in or out parameters in the upper - * word. The high 2 bits of the upper word are used - * to encode the in/out status of the parameter; for now - * we restrict parameters to at most 255 bytes. - */ -#define _IOCPARM_MASK 0xff /* parameters must be < 256 bytes */ -#define _IOC_VOID 0x20000000 /* no parameters */ -#define _IOC_OUT 0x40000000 /* copy out parameters */ -#define _IOC_IN 0x80000000 /* copy in parameters */ -#define _IOC_INOUT (_IOC_IN|_IOC_OUT) - -/* the 0x20000000 is so we can distinguish new ioctl's from old */ -#define _IO(x,y) (_IOC_VOID|(x<<8)|y) -#define _IOR(x,y,t) (_IOC_OUT|((sizeof(t)&_IOCPARM_MASK)<<16)|(x<<8)|y) -#define _IORN(x,y,t) (_IOC_OUT|(((t)&_IOCPARM_MASK)<<16)|(x<<8)|y) -#define _IOW(x,y,t) (_IOC_IN|((sizeof(t)&_IOCPARM_MASK)<<16)|(x<<8)|y) -#define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|(x<<8)|y) -/* this should be _IORW, but stdio got there first */ -#define _IOWR(x,y,t) (_IOC_INOUT|((sizeof(t)&_IOCPARM_MASK)<<16)|(x<<8)|y) -#define _IOWRN(x,y,t) (_IOC_INOUT|(((t)&_IOCPARM_MASK)<<16)|(x<<8)|y) - -/* - * Registry of ioctl characters, culled from system sources - * - * char file where defined notes - * ---- ------------------ ----- - * F sun/fbio.h - * G sun/gpio.h - * H vaxif/if_hy.h - * M sundev/mcpcmd.h *overlap* - * M sys/modem.h *overlap* - * S sys/stropts.h - * T sys/termio.h -no overlap- - * T sys/termios.h -no overlap- - * V sundev/mdreg.h - * a vaxuba/adreg.h - * d sun/dkio.h -no overlap with sys/des.h- - * d sys/des.h (possible overlap) - * d vax/dkio.h (possible overlap) - * d vaxuba/rxreg.h (possible overlap) - * f sys/filio.h - * g sunwindow/win_ioctl.h -no overlap- - * g sunwindowdev/winioctl.c !no manifest constant! -no overlap- - * h sundev/hrc_common.h - * i sys/sockio.h *overlap* - * i vaxuba/ikreg.h *overlap* - * k sundev/kbio.h - * m sundev/msio.h (possible overlap) - * m sundev/msreg.h (possible overlap) - * m sys/mtio.h (possible overlap) - * n sun/ndio.h - * p net/nit_buf.h (possible overlap) - * p net/nit_if.h (possible overlap) - * p net/nit_pf.h (possible overlap) - * p sundev/fpareg.h (possible overlap) - * p sys/sockio.h (possible overlap) - * p vaxuba/psreg.h (possible overlap) - * q sun/sqz.h - * r sys/sockio.h - * s sys/sockio.h - * t sys/ttold.h (possible overlap) - * t sys/ttycom.h (possible overlap) - * v sundev/vuid_event.h *overlap* - * v sys/vcmd.h *overlap* - * - * End of Registry - */ - -#endif /* !__sys_ioccom_h */ |