lseek.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 1998-1999 IAR Systems.  All rights reserved.
 *
 * $Revision: 1.6 $
 *
 * This is a template implementation of the "__lseek" function used by
 * the standard library.  Replace it with a system-specific
 * implementation.
 *
 * The "__lseek" function makes the next file operation (__read or
 * __write) act on a new location.  The parameter "whence" specifies
 * how the "offset" parameter should be interpreted according to the
 * following table:
 *
 *  0 (=SEEK_SET) - Goto location "offset".
 *  1 (=SEEK_CUR) - Go "offset" bytes from the current location.
 *  2 (=SEEK_END) - Go to "offset" bytes from the end.
 *
 * This function should return the current file position, or -1 on
 * failure.
 *
 ********************/

#include <stdio.h>
#include <yfuns.h>

_STD_BEGIN

#pragma module_name = "?__lseek"

#pragma diag_suppress = Pe826

long __lseek(int handle, long offset, int whence)
{
  return -1;
}

_STD_END