libssh2_session_free(3)
frees resources associated with a session instance
SYNOPSIS
#include <libssh2.h>
int
libssh2_session_free(LIBSSH2_SESSION *session);
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 isn't really a failure per se.