guacamole-spice-protocol/libguac/include/timestamp.h

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2012-09-04 01:07:13 +00:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is libguac.
*
* The Initial Developer of the Original Code is
* Michael Jumper.
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _GUAC_TIME_H
#define _GUAC_TIME_H
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#include <stdint.h>
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/**
* Provides functions and structures for creating timestamps.
*
* @file timestamp.h
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*/
/**
* An arbitrary timestamp denoting a relative time value in milliseconds.
*/
typedef int64_t guac_timestamp;
/**
* Returns an arbitrary timestamp. The difference between return values of any
* two calls is equal to the amount of time in milliseconds between those
* calls. The return value from a single call will not have any useful
* (or defined) meaning.
*
* @return An arbitrary millisecond timestamp.
*/
guac_timestamp guac_timestamp_current();
#endif