#ifndef minet_sockets
#define minet_sockets

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>
#include <sys/time.h>
#include <netinet/tcp.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <errno.h>
#include <stdio.h>

#ifdef __cplusplus
#define EXTERNC extern "C"
#else
#define EXTERNC
#endif

typedef enum {MINET_KERNEL, MINET_USER} minet_socket_types;

EXTERNC int minet_error ();
  // Returns the error code for the last error.
EXTERNC int minet_perror (char *s);
  // Prints an informative error message for the last error.

EXTERNC int minet_init (minet_socket_types type);
  // initialize minet to use kernel or minet sockets.
EXTERNC int minet_deinit ();
  // de-initialize minet.

EXTERNC int minet_socket (int type);
  // Create a socket.  Type must be SOCK_STREAM (TCP) or SOCK_DGRAM (UDP)

EXTERNC int minet_bind (int sockfd, struct sockaddr_in *myaddr);
  // Bind a socket to the IP address (AF_INET) and port specified in myaddr.

EXTERNC int minet_listen (int sockfd, int backlog);
  // Listen on a socket. 

EXTERNC int minet_accept (int sockfd, struct sockaddr_in *addr);
  // Accept a connection.

EXTERNC int minet_connect (int sockfd, struct sockaddr_in *addr);
  // Connect to a remote socket.

EXTERNC int minet_read (int fd, char *buf, int len);
  // Read from a connected socket (returns # bytes actually read).
EXTERNC int minet_write (int fd, char *buf, int len);
  // Write to a connected socket (returns # bytes actually written).

EXTERNC int minet_recvfrom (int fd, char *buf, int len, struct sockaddr_in *from);
  // Read from an unconnected socket.
EXTERNC int minet_sendto (int fd, char *buf, int len, struct sockaddr_in *to);
  // Write to an unconnected socket.

EXTERNC int minet_close (int sockfd);
  // Close a socket.

#endif