forked from Imagelibrary/rtems
ae5a79c349
* libcsupport/include/sys/ioccom.h, libnetworking/kern/uipc_socket2.c, libnetworking/net/ethernet.h, libnetworking/net/if.h, libnetworking/net/if_ethersubr.c, libnetworking/net/if_ppp.c, libnetworking/net/if_pppvar.h, libnetworking/net/ppp_tty.c, libnetworking/net/pppcompress.c, libnetworking/net/slcompress.c, libnetworking/netinet/in.h, libnetworking/netinet/ip_icmp.c, libnetworking/netinet/tcp.h, libnetworking/netinet/tcp_seq.h, libnetworking/sys/protosw.h, libnetworking/sys/socketvar.h: Remove warnings. Most of the warnings were 16/32 bit integer sizing issues. Some constants had L appended, some had casts add, some types were changed to reflect a bit width requirement.
100 lines
3.9 KiB
C
100 lines
3.9 KiB
C
/*-
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* Copyright (c) 1982, 1986, 1990, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ioccom.h 8.2 (Berkeley) 3/28/94
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* $FreeBSD: src/sys/sys/ioccom.h,v 1.15 2004/04/07 04:19:49 imp Exp $
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*/
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/*
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* $Id$
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*/
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#ifndef _SYS_IOCCOM_H_
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#define _SYS_IOCCOM_H_
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#include <sys/types.h>
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/*
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* Ioctl's have the command encoded in the lower word, and the size of
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* any in or out parameters in the upper word. The high 3 bits of the
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* upper word are used to encode the in/out status of the parameter.
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*/
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#define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */
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#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
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#define IOCBASECMD(x) ((x) & ~(IOCPARM_MASK << 16))
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#define IOCGROUP(x) (((x) >> 8) & 0xff)
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#define IOCPARM_MAX PAGE_SIZE /* max size of ioctl, mult. of PAGE_SIZE */
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#define IOC_VOID 0x20000000 /* no parameters */
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#define IOC_OUT 0x40000000 /* copy out parameters */
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#define IOC_IN 0x80000000 /* copy in parameters */
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#define IOC_INOUT (IOC_IN|IOC_OUT)
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#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */
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#define _IOC(inout,group,num,len) \
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(u_int32_t) ((u_int32_t)inout | \
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(u_int32_t) ((u_int32_t)((u_int32_t)len & IOCPARM_MASK) << 16) | \
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(u_int32_t)((group) << 8) | \
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(u_int32_t)(num))
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#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
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#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
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#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
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/* this should be _IORW, but stdio got there first */
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#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
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/*
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* IOCTL values
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*/
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#define RTEMS_IO_GET_ATTRIBUTES 1
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#define RTEMS_IO_SET_ATTRIBUTES 2
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#define RTEMS_IO_TCDRAIN 3
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#define RTEMS_IO_RCVWAKEUP 4
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#define RTEMS_IO_SNDWAKEUP 5
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/* copied from libnetworking/sys/filio.h and commented out there */
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/* Generic file-descriptor ioctl's. */
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#define FIOCLEX _IO('f', 1) /* set close on exec on fd */
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#define FIONCLEX _IO('f', 2) /* remove close on exec */
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#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
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#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
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#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
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#define FIOSETOWN _IOW('f', 124, int) /* set owner */
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#define FIOGETOWN _IOR('f', 123, int) /* get owner */
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#ifndef KERNEL
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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int ioctl(int, int, ...);
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__END_DECLS
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#endif /* !KERNEL */
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#endif /* !_SYS_IOCCOM_H_ */
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