winsup/cygwin/include/asm/socket.h

   1 /* asm/socket.h
   2
   3 This file is part of Cygwin.
   4
   5 This software is a copyrighted work licensed under the terms of the
   6 Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
   7 details. */
   8
   9 #ifndef _ASM_SOCKET_H
  10 #define _ASM_SOCKET_H
  11
  12 #include <cygwin/if.h>
  13
  14 #define IOCPARM_MASK    0x7f            /* parameters must be < 128 bytes */
  15 #define IOC_VOID        0x20000000      /* no parameters */
  16 #define IOC_OUT         0x40000000      /* copy out parameters */
  17 #define IOC_IN          0x80000000      /* copy in parameters */
  18
  19 #define _IO(x,y)        (IOC_VOID|(x<<8)|y)
  20 #define _IOR(x,y,t)     (IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
  21 #define _IOW(x,y,t)     (IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
  22
  23 #define SIOCATMARK  _IOR('s',  7, long)  /* at oob mark? */
  24 #define FIONREAD    _IOR('f', 127, long) /* get # bytes to read */
  25 #define SIOCINQ     FIONREAD
  26 /* Compatible with termios.h */
  27 #define FIONBIO     0x8004667e           /* set/clear non-blocking i/o */
  28 #define FIOASYNC    _IOW('f', 125, long) /* set/clear async i/o */
  29 #define SIOCSHIWAT  _IOW('s',  0, long)  /* set high watermark */
  30 #define SIOCGHIWAT  _IOR('s',  1, long)  /* get high watermark */
  31 #define SIOCSLOWAT  _IOW('s',  2, long)  /* set low watermark */
  32 #define SIOCGLOWAT  _IOR('s',  3, long)  /* get low watermark */
  33
  34 /* Needed for if queries */
  35 #define SIOCGIFCONF     _IOW('s', 100, struct ifconf) /* get if list */
  36 #define SIOCGIFFLAGS    _IOW('s', 101, struct ifreq) /* Get if flags */
  37 #define SIOCGIFADDR     _IOW('s', 102, struct ifreq) /* Get if addr */
  38 #define SIOCGIFBRDADDR  _IOW('s', 103, struct ifreq) /* Get if broadcastaddr */
  39 #define SIOCGIFNETMASK  _IOW('s', 104, struct ifreq) /* Get if netmask */
  40 #define SIOCGIFHWADDR   _IOW('s', 105, struct ifreq) /* Get hw addr */
  41 #define SIOCGIFMETRIC   _IOW('s', 106, struct ifreq) /* get metric */
  42 #define SIOCGIFMTU      _IOW('s', 107, struct ifreq) /* get MTU size */
  43 #define SIOCGIFINDEX    _IOW('s', 108, struct ifreq) /* get if index */
  44 #define SIOGIFINDEX SIOCGIFINDEX /* backward compatibility w/ Linux typo. */
  45 #define SIOCGIFFRNDLYNAM _IOW('s', 109, struct ifreq) /* get friendly if name */
  46 #define SIOCGIFDSTADDR  _IOW('s', 110, struct ifreq) /* Get if dstaddr */
  47
  48 #define SOL_SOCKET      0xffff          /* options for socket level */
  49
  50 #define SO_DEBUG        0x0001          /* turn on debugging info recording */
  51 #define SO_ACCEPTCONN   0x0002          /* socket has had listen() */
  52 #define SO_REUSEADDR    0x0004          /* allow local address reuse */
  53 #define SO_KEEPALIVE    0x0008          /* keep connections alive */
  54 #define SO_DONTROUTE    0x0010          /* just use interface addresses */
  55 #define SO_BROADCAST    0x0020          /* permit sending of broadcast msgs */
  56 #define SO_USELOOPBACK  0x0040          /* bypass hardware when possible */
  57 #define SO_LINGER       0x0080          /* linger on close if data present */
  58 #define SO_OOBINLINE    0x0100          /* leave received OOB data in line */
  59 #define SO_DONTLINGER   (unsigned int)(~SO_LINGER)
  60 #define SO_PEERCRED     0x0200          /* same as getpeereid */
  61 #define SO_PASSCRED     0x0400          /* enable receiving of credentials */
  62
  63 /*
  64  * Additional options.
  65  */
  66 #define SO_SNDBUF       0x1001          /* send buffer size */
  67 #define SO_RCVBUF       0x1002          /* receive buffer size */
  68 #define SO_SNDLOWAT     0x1003          /* send low-water mark */
  69 #define SO_RCVLOWAT     0x1004          /* receive low-water mark */
  70 #define SO_SNDTIMEO     0x1005          /* send timeout */
  71 #define SO_RCVTIMEO     0x1006          /* receive timeout */
  72 #define SO_ERROR        0x1007          /* get error status and clear */
  73 #define SO_TYPE         0x1008          /* get socket type */
  74
  75 #endif /* _ASM_SOCKET_H */
  76