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#ifndef _SYS_SOCKET_H
#define _SYS_SOCKET_H
#include <netdb.h>
#include <sys/select.h>
#include <sys/uio.h>
#include <unistd.h>
#ifdef __cplusplus
extern "C" {
#endif
// Note that the values of these constants are mostly arbitrary numbers.
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_RAW 3
#define SOCK_RDM 4
#define SOCK_SEQPACKET 5
#define SOCK_DCCP 6
#define SOCK_PACKET 10
#define SOCK_CLOEXEC 02000000
#define SOCK_NONBLOCK 04000
#define PF_UNSPEC 0
#define PF_LOCAL 1
#define PF_UNIX PF_LOCAL
#define PF_FILE PF_LOCAL
#define PF_INET 2
#define PF_AX25 3
#define PF_IPX 4
#define PF_APPLETALK 5
#define PF_NETROM 6
#define PF_BRIDGE 7
#define PF_ATMPVC 8
#define PF_X25 9
#define PF_INET6 10
#define PF_ROSE 11
#define PF_DECnet 12
#define PF_NETBEUI 13
#define PF_SECURITY 14
#define PF_KEY 15
#define PF_NETLINK 16
#define PF_ROUTE PF_NETLINK
#define PF_PACKET 17
#define PF_ASH 18
#define PF_ECONET 19
#define PF_ATMSVC 20
#define PF_RDS 21
#define PF_SNA 22
#define PF_IRDA 23
#define PF_PPPOX 24
#define PF_WANPIPE 25
#define PF_LLC 26
#define PF_CAN 29
#define PF_TIPC 30
#define PF_BLUETOOTH 31
#define PF_IUCV 32
#define PF_RXRPC 33
#define PF_ISDN 34
#define PF_PHONET 35
#define PF_IEEE802154 36
#define PF_CAIF 37
#define PF_ALG 38
#define PF_NFC 39
#define PF_MAX 40
#define AF_UNSPEC PF_UNSPEC
#define AF_LOCAL PF_LOCAL
#define AF_UNIX PF_UNIX
#define AF_FILE PF_FILE
#define AF_INET PF_INET
#define AF_AX25 PF_AX25
#define AF_IPX PF_IPX
#define AF_APPLETALK PF_APPLETALK
#define AF_NETROM PF_NETROM
#define AF_BRIDGE PF_BRIDGE
#define AF_ATMPVC PF_ATMPVC
#define AF_X25 PF_X25
#define AF_INET6 PF_INET6
#define AF_ROSE PF_ROSE
#define AF_DECnet PF_DECnet
#define AF_NETBEUI PF_NETBEUI
#define AF_SECURITY PF_SECURITY
#define AF_KEY PF_KEY
#define AF_NETLINK PF_NETLINK
#define AF_ROUTE PF_ROUTE
#define AF_PACKET PF_PACKET
#define AF_ASH PF_ASH
#define AF_ECONET PF_ECONET
#define AF_ATMSVC PF_ATMSVC
#define AF_RDS PF_RDS
#define AF_SNA PF_SNA
#define AF_IRDA PF_IRDA
#define AF_PPPOX PF_PPPOX
#define AF_WANPIPE PF_WANPIPE
#define AF_LLC PF_LLC
#define AF_CAN PF_CAN
#define AF_TIPC PF_TIPC
#define AF_BLUETOOTH PF_BLUETOOTH
#define AF_IUCV PF_IUCV
#define AF_RXRPC PF_RXRPC
#define AF_ISDN PF_ISDN
#define AF_PHONET PF_PHONET
#define AF_IEEE802154 PF_IEEE802154
#define AF_CAIF PF_CAIF
#define AF_ALG PF_ALG
#define AF_NFC PF_NFC
#define AF_MAX PF_MAX
#define SOL_SOCKET 50
#define SOMAXCONN 128
#define SO_BROADCAST 6
#define SO_ERROR 10
#define SO_REUSEADDR 30
#define SO_SNDBUF 40
#define SO_RCVBUF 60
#define SO_LINGER 70
#define SO_NOSIGPIPE 80
#define SO_KEEPALIVE 90
#define SO_OOBINLINE 100
#define SO_NO_CHECK 110
#define SO_PRIORITY 120
#define SO_LINGER 130
#define SO_BSDCOMPAT 140
#define MSG_OOB 0x01
#define MSG_PEEK 0x02
#define MSG_DONTROUTE 0x04
#ifdef __USE_GNU
# define MSG_TRYHARD MSG_DONTROUTE
#endif
#define MSG_CTRUNC 0x08
#define MSG_PROXY 0x10
#define MSG_TRUNC 0x20
#define MSG_DONTWAIT 0x40
#define MSG_EOR 0x80
#define MSG_WAITALL 0x100
#define MSG_FIN 0x200
#define MSG_SYN 0x400
#define MSG_CONFIRM 0x800
#define MSG_RST 0x1000
#define MSG_ERRQUEUE 0x2000
#define MSG_NOSIGNAL 0x4000
#define MSG_MORE 0x8000
#define MSG_WAITFORONE 0x10000
#define MSG_CMSG_CLOEXEC 0x40000000
#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2
#define FIOSETOWN 0x8901
#define SIOCSPGRP 0x8902
#define FIOGETOWN 0x8903
#define SIOCGPGRP 0x8904
#define SIOCATMARK 0x8905
#define SIOCGSTAMP 0x8906
#define SIOCGSTAMPNS 0x8907
typedef unsigned int sa_family_t;
struct sockaddr {
sa_family_t sa_family;
char sa_data[16];
};
struct sockaddr_storage {
sa_family_t ss_family;
unsigned short ss_port;
unsigned long ss_addr;
char ss_zero[6];
};
ssize_t recvfrom(int socket, void *buffer, size_t length, int flags, struct sockaddr *address, socklen_t *address_len);
int getpeername(int socket, struct sockaddr *address, socklen_t *address_len);
int getsockname(int socket, struct sockaddr *address, socklen_t *address_len);
int socket(int domain, int type, int protocol);
int bind(int sockfd, const struct sockaddr *my_addr, socklen_t addrlen);
int listen(int sockfd, int backlog);
int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
int connect(int sockfd, const struct sockaddr *serv_addr, socklen_t addrlen);
int shutdown(int sockfd, int how);
int getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen);
ssize_t recv(int s, void *buf, size_t len, int flags);
ssize_t send(int s, const void *buf, size_t len, int flags);
int setsockopt(int s, int level, int optname, const void *optval, socklen_t optlen);
ssize_t sendto(int s, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen);
int socketpair(int domain, int type, int protocol, int sv[2]);
struct msghdr
{
void *msg_name;
socklen_t msg_namelen;
struct iovec *msg_iov;
size_t msg_iovlen;
void * msg_control;
size_t msg_controllen;
int msg_flags;
};
struct linger {
int l_onoff;
int l_linger;
};
#ifdef __cplusplus
}
#endif
#endif
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