| /**************************************************************************** |
| * * |
| * GNAT COMPILER COMPONENTS * |
| * * |
| * C A L * |
| * * |
| * C Implementation File * |
| * * |
| * Copyright (C) 1992-2003, Free Software Foundation, Inc. * |
| * * |
| * GNAT is free software; you can redistribute it and/or modify it under * |
| * terms of the GNU General Public License as published by the Free Soft- * |
| * ware Foundation; either version 2, or (at your option) any later ver- * |
| * sion. GNAT is distributed in the hope that it will be useful, but WITH- * |
| * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * |
| * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * |
| * for more details. You should have received a copy of the GNU General * |
| * Public License distributed with GNAT; see file COPYING. If not, write * |
| * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, * |
| * MA 02111-1307, USA. * |
| * * |
| * As a special exception, if you link this file with other files to * |
| * produce an executable, this file does not by itself cause the resulting * |
| * executable to be covered by the GNU General Public License. This except- * |
| * ion does not however invalidate any other reasons why the executable * |
| * file might be covered by the GNU Public License. * |
| * * |
| * GNAT was originally developed by the GNAT team at New York University. * |
| * Extensive contributions were provided by Ada Core Technologies Inc. * |
| * * |
| ****************************************************************************/ |
| |
| /* This file contains those routines named by Import pragmas in package */ |
| /* GNAT.Calendar. It is used to to Duration to timeval convertion. */ |
| /* These are simple wrappers function to abstarct the fact that the C */ |
| /* struct timeval fields type are not normalized (they are generaly */ |
| /* defined as int or long values). */ |
| |
| #if defined(VMS) |
| |
| /* this is temporary code to avoid build failure under VMS */ |
| |
| void |
| __gnat_timeval_to_duration (void *t, long *sec, long *usec) |
| { |
| } |
| |
| void |
| __gnat_duration_to_timeval (long sec, long usec, void *t) |
| { |
| } |
| |
| #else |
| |
| #if defined (__vxworks) |
| #include <sys/times.h> |
| #else |
| #include <sys/time.h> |
| #endif |
| |
| #ifdef __MINGW32__ |
| #include "mingw32.h" |
| #if STD_MINGW |
| #include <winsock.h> |
| #endif |
| #endif |
| |
| void |
| __gnat_timeval_to_duration (struct timeval *t, long *sec, long *usec) |
| { |
| *sec = (long) t->tv_sec; |
| *usec = (long) t->tv_usec; |
| } |
| |
| void |
| __gnat_duration_to_timeval (long sec, long usec, struct timeval *t) |
| { |
| /* here we are doing implicit convertion from a long to the struct timeval |
| fields types. */ |
| |
| t->tv_sec = sec; |
| t->tv_usec = usec; |
| } |
| #endif |
| |
| #ifdef __alpha_vxworks |
| #include "vxWorks.h" |
| #elif defined (__vxworks) |
| #include <types/vxTypesOld.h> |
| #endif |
| |
| /* Return the value of the "time" C library function. We always return |
| a long and do it this way to avoid problems with not knowing |
| what time_t is on the target. */ |
| |
| long |
| gnat_time (void) |
| { |
| return time (0); |
| } |