NAME¶
libssh2_session_startup - begin transport layer
SYNOPSIS¶
#include <libssh2.h>
int libssh2_session_startup(LIBSSH2_SESSION *session, int socket);
DESCRIPTION¶
Starting in libssh2 version 1.2.8 this function is considered deprecated. Use
libssh2_session_handshake(3) instead.
session - Session instance as returned by
libssh2_session_init_ex(3)
socket - Connected socket descriptor. Typically a TCP connection though
the protocol allows for any reliable transport and the library will attempt to
use any berkeley socket.
Begin transport layer protocol negotiation with the connected host.
RETURN VALUE¶
Returns 0 on success, negative on failure.
ERRORS¶
LIBSSH2_ERROR_SOCKET_NONE - The socket is invalid.
LIBSSH2_ERROR_BANNER_SEND - Unable to send banner to remote host.
LIBSSH2_ERROR_KEX_FAILURE - >Encryption key exchange with the remote
host failed.
LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
LIBSSH2_ERROR_SOCKET_DISCONNECT - The socket was disconnected.
LIBSSH2_ERROR_PROTO - An invalid SSH protocol response was received on
the socket.
LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the call would
block.
SEE ALSO¶
libssh2_session_free(3) libssh2_session_init_ex(3)