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CU Amiga Magazine CD-ROM Special Edition (1995)(EMAP Images)(GB)[Issue 1995-11].iso
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AmiTCPsdk_40.lha
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ioctl.h
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1994-10-05
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4KB
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88 lines
#ifndef SYS_IOCTL_H
#define SYS_IOCTL_H \
"$Id: ioctl.h,v 4.1 1994/10/05 23:16:17 ppessi Exp $"
/*
* SocketIoctl codes
*
* Copyright © 1994 AmiTCP/IP Group,
* Network Solutions Development, Inc.
* All rights reserved.
*/
/*
* 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 3 bits of the
* upper word are used to encode the in/out status of the parameter.
*/
#define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */
#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
#define IOCBASECMD(x) ((x) & ~IOCPARM_MASK)
#define IOCGROUP(x) (((x) >> 8) & 0xff)
#define IOCPARM_MAX 4096 /* max size of ioctl */
#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)
#define IOC_DIRMASK 0xe0000000 /* mask for IN/OUT/VOID */
#define _IOC(inout,group,num,len) \
(inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
#define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
#define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
#define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
/* this should be _IORW, but stdio got there first */
#define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
/*
* File I/O controls
*/
#define FIOCLEX _IO('f', 1) /* set close on exec on fd */
#define FIONCLEX _IO('f', 2) /* remove close on exec */
#define FIONREAD _IOR('f', 127, long) /* get # bytes to read */
#define FIONBIO _IOW('f', 126, long) /* set/clear non-blocking i/o */
#define FIOASYNC _IOW('f', 125, long) /* set/clear async i/o */
#define FIOSETOWN _IOW('f', 124, long) /* set owner (struct Task *) */
#define FIOGETOWN _IOR('f', 123, long) /* get owner (struct Task *) */
/*
* Socket I/O controls
*
* SIOCSPGRP and SIOCGPGRP are identical to the FIOSETOWN and FIOGETOWN,
* respectively.
*/
#define SIOCATMARK _IOR('s', 7, long) /* at oob mark? */
#define SIOCSPGRP _IOW('s', 8, long) /* set process group */
#define SIOCGPGRP _IOR('s', 9, long) /* get process group */
#define SIOCADDRT _IOW('r', 10, struct ortentry) /* add route */
#define SIOCDELRT _IOW('r', 11, struct ortentry) /* delete route */
#define SIOCSIFADDR _IOW ('i',12, struct ifreq) /* set ifnet address */
#define SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */
#define SIOCSIFDSTADDR _IOW ('i',14, struct ifreq) /* set p-p address */
#define SIOCGIFDSTADDR _IOWR('i',34, struct ifreq) /* get p-p address */
#define SIOCSIFFLAGS _IOW ('i',16, struct ifreq) /* set ifnet flags */
#define SIOCGIFFLAGS _IOWR('i',17, struct ifreq) /* get ifnet flags */
#define SIOCGIFBRDADDR _IOWR('i',35, struct ifreq) /* get broadcast addr */
#define SIOCSIFBRDADDR _IOW ('i',19, struct ifreq) /* set broadcast addr */
#define SIOCGIFCONF _IOWR('i',36, struct ifconf) /* get ifnet list */
#define SIOCGIFNETMASK _IOWR('i',37, struct ifreq) /* get net addr mask */
#define SIOCSIFNETMASK _IOW ('i',22, struct ifreq) /* set net addr mask */
#define SIOCGIFMETRIC _IOWR('i',23, struct ifreq) /* get IF metric */
#define SIOCSIFMETRIC _IOW ('i',24, struct ifreq) /* set IF metric */
#define SIOCDIFADDR _IOW ('i',25, struct ifreq) /* delete IF addr */
#define SIOCAIFADDR _IOW ('i',26, struct ifaliasreq) /* add/chg IF alias */
#define SIOCSARP _IOW('I', 30, struct arpreq) /* set arp entry */
#define SIOCGARP _IOWR('I',38, struct arpreq) /* get arp entry */
#define SIOCDARP _IOW('I', 32, struct arpreq) /* delete arp entry */
/*
* Private extensions to the BSD44 ioctl interface)
*/
#define SIOCGARPT _IOWR('I',66, struct arptabreq) /* get arp table */
#endif /* !SYS_IOCTL_H */