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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [cal.c] - Blame information for rev 706

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1 706 jeremybenn
/****************************************************************************
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 *                                                                          *
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 *                         GNAT COMPILER COMPONENTS                         *
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 *                                                                          *
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 *                                   C A L                                  *
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 *                                                                          *
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 *                          C Implementation File                           *
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 *                                                                          *
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 *          Copyright (C) 1992-2009, Free Software Foundation, Inc.         *
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 *                                                                          *
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 * GNAT is free software;  you can  redistribute it  and/or modify it under *
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 * terms of the  GNU General Public License as published  by the Free Soft- *
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 * ware  Foundation;  either version 3,  or (at your option) any later ver- *
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 * sion.  GNAT is distributed in the hope that it will be useful, but WITH- *
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 * OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY *
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 * or FITNESS FOR A PARTICULAR PURPOSE.                                     *
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 *                                                                          *
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 * As a special exception under Section 7 of GPL version 3, you are granted *
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 * additional permissions described in the GCC Runtime Library Exception,   *
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 * version 3.1, as published by the Free Software Foundation.               *
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 *                                                                          *
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 * You should have received a copy of the GNU General Public License and    *
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 * a copy of the GCC Runtime Library Exception along with this program;     *
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 * see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see    *
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 * <http://www.gnu.org/licenses/>.                                          *
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 *                                                                          *
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 * GNAT was originally developed  by the GNAT team at  New York University. *
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 * Extensive contributions were provided by Ada Core Technologies Inc.      *
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 *                                                                          *
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 ****************************************************************************/
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/*  This file contains those routines named by Import pragmas in package    */
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/*  GNAT.Calendar. It is used to do Duration to timeval conversion.         */
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/*  These are simple wrappers function to abstract the fact that the C      */
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/*  struct timeval fields type are not normalized (they are generally       */
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/*  defined as int or long values).                                         */
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#if defined(VMS) || defined(__nucleus__)
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/* this is temporary code to avoid build failure under VMS */
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void
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__gnat_timeval_to_duration (void *t, long *sec, long *usec)
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{
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}
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void
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__gnat_duration_to_timeval (long sec, long usec, void *t)
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{
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}
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#else
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#if defined (__vxworks)
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#ifdef __RTP__
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#include <time.h>
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#include <version.h>
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#if (_WRS_VXWORKS_MINOR != 0)
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#include <sys/time.h>
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#endif
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#else
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#include <sys/times.h>
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#endif
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#elif defined (__nucleus__)
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#include <time.h>
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#else
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#include <sys/time.h>
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#endif
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#ifdef __MINGW32__
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#include "mingw32.h"
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#if STD_MINGW
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#include <winsock.h>
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#endif
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#endif
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void
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__gnat_timeval_to_duration (struct timeval *t, long *sec, long *usec)
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{
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  *sec  = (long) t->tv_sec;
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  *usec = (long) t->tv_usec;
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}
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void
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__gnat_duration_to_timeval (long sec, long usec, struct timeval *t)
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{
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  /* here we are doing implicit conversion from a long to the struct timeval
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     fields types. */
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  t->tv_sec = sec;
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  t->tv_usec = usec;
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}
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#endif
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#ifdef __alpha_vxworks
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#include "vxWorks.h"
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#elif defined (__vxworks)
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#include <types/vxTypesOld.h>
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#endif
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/* Return the value of the "time" C library function.  We always return
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   a long and do it this way to avoid problems with not knowing
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   what time_t is on the target.  */
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long
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gnat_time (void)
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{
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  return time (0);
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}

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