wasm-micro-runtime/core/shared/platform/linux-sgx/sgx_socket.h

/*
 * Copyright (C) 2019 Intel Corporation.  All rights reserved.
 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 */

#ifndef _SGX_SOCKET_H
#define _SGX_SOCKET_H

#include "sgx_file.h"

#ifdef __cplusplus
extern "C" {
#endif

#define SOL_SOCKET  1

#define SOCK_STREAM    1
#define SOCK_DGRAM     2

#define SO_TYPE        3

#define MSG_OOB       0x0001
#define MSG_PEEK      0x0002
#define MSG_DONTROUTE 0x0004
#define MSG_CTRUNC    0x0008
#define MSG_PROXY     0x0010
#define MSG_TRUNC     0x0020
#define MSG_DONTWAIT  0x0040
#define MSG_EOR       0x0080
#define MSG_WAITALL   0x0100
#define MSG_FIN       0x0200
#define MSG_SYN       0x0400
#define MSG_CONFIRM   0x0800
#define MSG_RST       0x1000
#define MSG_ERRQUEUE  0x2000
#define MSG_NOSIGNAL  0x4000
#define MSG_MORE      0x8000
#define MSG_WAITFORONE 0x10000
#define MSG_BATCH     0x40000
#define MSG_FASTOPEN  0x20000000
#define MSG_CMSG_CLOEXEC 0x40000000

#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2

struct msghdr {
    void *msg_name;
    socklen_t msg_namelen;
    struct iovec *msg_iov;
    int msg_iovlen;
    void *msg_control;
    socklen_t msg_controllen;
    int msg_flags;
};


int socket(int domain, int type, int protocol);

int getsockopt(int sockfd, int level, int optname,
               void *optval, socklen_t *optlen);

ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags);

ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);

int shutdown(int sockfd, int how);

#ifdef __cplusplus
}
#endif

#endif /* end of _SGX_SOCKET_H */