time.h

来自「一个语言识别引擎」· C头文件 代码 · 共 27 行

// -*- mode:C++; tab-width:4; c-basic-offset:4; indent-tabs-mode:nil -*-
#ifndef _ACECHECK_TIME_
#define _ACECHECK_TIME_


/**
 * Services related to time -- delay, current time.
 */
class Time {
public:
    /**
     * Wait for a certain number of seconds.  This may be fractional.
     * @param seconds the duration of the delay, in seconds
     */
    static void delay(double seconds);

    /**
     * Return the current time in seconds, relative to an arbitrary 
     * starting point, using the best possible timer resolution.
     * @return the system time in seconds
     */
    static double now();

};

#endif