clock.c

德州仪器(TI) 的超低功耗16 位RISC 混合信号处理器的MSP430 平台为电池供电的测量应用提供了最终解决方案。应用包括便携式医疗设备、低功耗工业操作、无线、实用计量等

/*******************
 *
 * Copyright 1998-2003 IAR Systems. All rights reserved.
 *
 * $Revision: 1.6 $
 *
 * This is the default implementation of the "clock" function of the
 * standard library.  It can be replaced with a system-specific
 * implementation.
 *
 * The "clock" function should return the processor time used by the
 * program from some implementation-defined start time.  The value
 * should be such that if divided by the macro CLOCKS_PER_SEC the
 * result should yield the time in seconds.
 *
 * The value "(clock_t)-1" means that the processor time is not
 * available.
 *
 ********************/

#include <time.h>

_STD_BEGIN

#pragma module_name = "?clock"

clock_t (clock)(void)
{
  return ((clock_t) -1);
}

_STD_END