Function xmlBufAddLen

ThirdParty/libxml2/vtklibxml2/buf.c:528–539

* xmlBufAddLen: * @buf: the buffer * @len: the size which were added at the end * * Sometime data may be added at the end of the buffer without * using the xmlBuf APIs that is used to expand the used space * and set the zero terminating at the end of the buffer * * Returns -1 in case of error and 0 otherwise */

 * Returns -1 in case of error and 0 otherwise
 */
int
xmlBufAddLen(xmlBufPtr buf, size_t len) {
    if ((buf == NULL) || (buf->error))
        return(-1);
    CHECK_COMPAT(buf)
    if (len >= (buf->size - buf->use))
        return(-1);
    buf->use += len;
    buf->content[buf->use] = 0;
    UPDATE_COMPAT(buf)
    return(0);
}

/**
 * xmlBufLength: