/* Copyright (c) 2003-2004, Roger Dingledine
* Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
* Copyright (c) 2007-2020, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file gethostname.c
* \brief Mockable wrapper for gethostname().
*/
/** Get name of current host and write it to <b>name</b> array, whose
* length is specified by <b>namelen</b> argument. Return 0 upon
* successful completion; otherwise return return -1. (Currently,
* this function is merely a mockable wrapper for POSIX gethostname().)
*/