1libssh2_session_handshake(3)    libssh2 manual    libssh2_session_handshake(3)
2
3
4

NAME

6       libssh2_session_handshake - perform the SSH handshake
7

SYNOPSIS

9       #include <libssh2.h>
10
11       int     libssh2_session_handshake(LIBSSH2_SESSION     *session,    lib‐
12       ssh2_socket_t socket);
13

DESCRIPTION

15       session - Session instance as returned by libssh2_session_init_ex(3)
16
17       socket - Connected socket descriptor. Typically a TCP connection though
18       the  protocol  allows  for  any reliable transport and the library will
19       attempt to use any berkeley socket.
20
21       Begin transport layer protocol negotiation with the connected host.
22

RETURN VALUE

24       Returns 0 on success, negative on failure.
25

ERRORS

27       LIBSSH2_ERROR_SOCKET_NONE - The socket is invalid.
28
29       LIBSSH2_ERROR_BANNER_SEND - Unable to send banner to remote host.
30
31       LIBSSH2_ERROR_KEX_FAILURE - >Encryption key exchange  with  the  remote
32       host failed.
33
34       LIBSSH2_ERROR_SOCKET_SEND - Unable to send data on socket.
35
36       LIBSSH2_ERROR_SOCKET_DISCONNECT - The socket was disconnected.
37
38       LIBSSH2_ERROR_PROTO  - An invalid SSH protocol response was received on
39       the socket.
40
41       LIBSSH2_ERROR_EAGAIN - Marked for non-blocking I/O but the  call  would
42       block.
43

AVAILABILITY

45       Added in 1.2.8
46

SEE ALSO

48       libssh2_session_free(3) libssh2_session_init_ex(3)
49
50
51
52libssh2 1.2.8                     7 Oct 2010      libssh2_session_handshake(3)
Impressum