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#ifndef _SYS_SOCKET_H
#define _SYS_SOCKET_H
#include <netdb.h>
#include <sys/select.h>
#include <sys/uio.h>
#ifdef __cplusplus
extern "C" {
#endif
// Note that the values of these constants are mostly arbitrary numbers.
#define SOMAXCONN 128
#define PF_LOCAL 1
#define PF_UNIX PF_LOCAL
#define PF_INET 2
#define SO_BROADCAST 6
#define AF_UNIX PF_UNIX
#define AF_UNSPEC 100
#define SOCK_STREAM 200
#define SOL_SOCKET 50
#define SO_ERROR 10
#define SOCK_DGRAM 20
#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 SHUT_RD 1
#define SHUT_RDWR 2
typedef unsigned int sa_family_t;
#define AF_INET 1
#define AF_INET6 6
struct sockaddr {
sa_family_t sa_family;
char sa_data[];
};
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);
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;
};
#define SIOCATMARK 0x8905
#define SOCK_RAW 111
#define SOCK_SEQPACKET 555
#define PF_APPLETALK 5
#ifdef __cplusplus
}
#endif
#endif
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