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  */
  22 enum 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