LXR qemu/linux-user/socket.h

   1#ifndef LINUX_USER_SOCKET_H
   2#define LINUX_USER_SOCKET_H
   3
   4#include "sockbits.h"
   5
   6#ifndef TARGET_ARCH_HAS_SOCKET_TYPES
   7/** sock_type - Socket types - default values
   8 *
   9 *
  10 * @SOCK_STREAM - stream (connection) socket
  11 * @SOCK_DGRAM - datagram (conn.less) socket
  12 * @SOCK_RAW - raw socket
  13 * @SOCK_RDM - reliably-delivered message
  14 * @SOCK_SEQPACKET - sequential packet socket
  15 * @SOCK_DCCP - Datagram Congestion Control Protocol socket
  16 * @SOCK_PACKET - linux specific way of getting packets at the dev level.
  17 *                For writing rarp and other similar things on the user
  18 *                level.
  19 * @SOCK_CLOEXEC - sets the close-on-exec (FD_CLOEXEC) flag.
  20 * @SOCK_NONBLOCK - sets the O_NONBLOCK file status flag.
  21 */
  22enum sock_type {
  23       TARGET_SOCK_STREAM      = 1,
  24       TARGET_SOCK_DGRAM       = 2,
  25       TARGET_SOCK_RAW         = 3,
  26       TARGET_SOCK_RDM         = 4,
  27       TARGET_SOCK_SEQPACKET   = 5,
  28       TARGET_SOCK_DCCP        = 6,
  29       TARGET_SOCK_PACKET      = 10,
  30};
  31
  32#define TARGET_SOCK_MAX (TARGET_SOCK_PACKET + 1)
  33#define TARGET_SOCK_TYPE_MASK    0xf  /* Covers up to TARGET_SOCK_MAX-1. */
  34
  35/* Flags for socket, socketpair, accept4 */
  36#define TARGET_SOCK_CLOEXEC    TARGET_O_CLOEXEC
  37#ifndef TARGET_SOCK_NONBLOCK
  38#define TARGET_SOCK_NONBLOCK   TARGET_O_NONBLOCK
  39#endif
  40#endif /* TARGET_ARCH_HAS_SOCKET_TYPES */
  41
  42#endif
  43