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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc2/] [gcc/] [ada/] [cal.c] - Rev 281
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/**************************************************************************** * * * GNAT COMPILER COMPONENTS * * * * C A L * * * * C Implementation File * * * * Copyright (C) 1992-2009, 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 3, 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. * * * * As a special exception under Section 7 of GPL version 3, you are granted * * additional permissions described in the GCC Runtime Library Exception, * * version 3.1, as published by the Free Software Foundation. * * * * You should have received a copy of the GNU General Public License and * * a copy of the GCC Runtime Library Exception along with this program; * * see the files COPYING3 and COPYING.RUNTIME respectively. If not, see * * <http://www.gnu.org/licenses/>. * * * * 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 do Duration to timeval conversion. */ /* These are simple wrappers function to abstract the fact that the C */ /* struct timeval fields type are not normalized (they are generally */ /* defined as int or long values). */ #if defined(VMS) || defined(__nucleus__) /* 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) #ifdef __RTP__ #include <time.h> #include <version.h> #if (_WRS_VXWORKS_MINOR != 0) #include <sys/time.h> #endif #else #include <sys/times.h> #endif #elif defined (__nucleus__) #include <time.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 conversion 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); }
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