libssh2_session_disconnect_ex(3)

libssh2_session_disconnect_ex3

Terminate transport layer

Usage

#include <libssh2.h>
int
libssh2_session_disconnect_ex(LIBSSH2_SESSION *session, int reason,
                              const char *description,
                              const char *lang);
int
libssh2_session_disconnect(LIBSSH2_SESSION *session,
                           const char *description);

Overview

session - Session instance as returned by libssh2_session_init_ex(3)

reason - One of the Disconnect Reason constants.

description - Human readable reason for disconnection.

lang - Localization string describing the language/encoding of the description provided.

Send a disconnect message to the remote host associated with session, along with a reason symbol and a verbose description.

As a convenience, the macro libssh2_session_disconnect(3) is provided. It calls libssh2_session_disconnect_ex(3) with reason set to SSH_DISCONNECT_BY_APPLICATION and lang set to an empty string.

Return value

Return 0 on success or negative on failure. It returns LIBSSH2_ERROR_EAGAIN when it would otherwise block. While LIBSSH2_ERROR_EAGAIN is a negative number, it is not really a failure per se.

Releases

10 releases since Debian 5.0 (Lenny); the text changed 4 times.

  1. 5.0
  2. 6.0
  3. 7–8
  4. 9–12
  5. 13–Arch

From libssh2 1.11.1-7 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.