/* Copyright (C) 2009 Daniel Stenberg.  All rights reserved. * * Redistribution and use in source and binary forms, * with or without modification, are permitted provided * that the following conditions are met: * *   Redistributions of source code must retain the above *   copyright notice, this list of conditions and the *   following disclaimer. * *   Redistributions in binary form must reproduce the above *   copyright notice, this list of conditions and the following *   disclaimer in the documentation and/or other materials *   provided with the distribution. * *   Neither the name of the copyright holder nor the names *   of any other contributors may be used to endorse or *   promote products derived from this software without *   specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. * */ #include "libssh2_priv.h" /*  libssh2_version() can be used like this:   if (!libssh2_version(LIBSSH2_VERSION_NUM)) {    fprintf (stderr, "Runtime libssh2 version too old!\n");    exit(1);  }*/LIBSSH2_APIconst char *libssh2_version(int req_version_num){    if(req_version_num <= LIBSSH2_VERSION_NUM)        return LIBSSH2_VERSION;    return NULL; /* this is not a suitable library! */}