lib64polarssl-devel/apidoc/net_8h_source.html

#ifndef POLARSSL_NET_H

#define POLARSSL_NET_H


#include <string.h>


#define POLARSSL_ERR_NET_UNKNOWN_HOST                      -0x0056

#define POLARSSL_ERR_NET_SOCKET_FAILED                     -0x0042

#define POLARSSL_ERR_NET_CONNECT_FAILED                    -0x0044

#define POLARSSL_ERR_NET_BIND_FAILED                       -0x0046

#define POLARSSL_ERR_NET_LISTEN_FAILED                     -0x0048

#define POLARSSL_ERR_NET_ACCEPT_FAILED                     -0x004A

#define POLARSSL_ERR_NET_RECV_FAILED                       -0x004C

#define POLARSSL_ERR_NET_SEND_FAILED                       -0x004E

#define POLARSSL_ERR_NET_CONN_RESET                        -0x0050

#define POLARSSL_ERR_NET_WANT_READ                         -0x0052

#define POLARSSL_ERR_NET_WANT_WRITE                        -0x0054

#define POLARSSL_NET_LISTEN_BACKLOG         10

#ifdef __cplusplus

extern "C" {

#endif


int net_connect( int *fd, const char *host, int port );


int net_bind( int *fd, const char *bind_ip, int port );


int net_accept( int bind_fd, int *client_fd, void *client_ip );


int net_set_block( int fd );


int net_set_nonblock( int fd );


void net_usleep( unsigned long usec );


int net_recv( void *ctx, unsigned char *buf, size_t len );


int net_send( void *ctx, const unsigned char *buf, size_t len );


void net_close( int fd );


#ifdef __cplusplus

}

#endif


#endif /* net.h */

net_bind
int net_bind(int *fd, const char *bind_ip, int port)
Create a listening socket on bind_ip:port.

net_close
void net_close(int fd)
Gracefully shutdown the connection.

net_usleep
void net_usleep(unsigned long usec)
Portable usleep helper.

net_set_block
int net_set_block(int fd)
Set the socket blocking.

net_connect
int net_connect(int *fd, const char *host, int port)
Initiate a TCP connection with host:port.

net_set_nonblock
int net_set_nonblock(int fd)
Set the socket non-blocking.

net_recv
int net_recv(void *ctx, unsigned char *buf, size_t len)
Read at most 'len' characters.

net_accept
int net_accept(int bind_fd, int *client_fd, void *client_ip)
Accept a connection from a remote client.

net_send
int net_send(void *ctx, const unsigned char *buf, size_t len)
Write at most 'len' characters.