* arm.c (FL_WBUF): Define.
[official-gcc.git] / gcc / ada / cal.c
blob20a631634bb39de3b9ede002be50c7c9dd92ee06
1 /****************************************************************************
2 * *
3 * GNAT COMPILER COMPONENTS *
4 * *
5 * C A L *
6 * *
7 * C Implementation File *
8 * *
9 * Copyright (C) 1992-2003, Free Software Foundation, Inc. *
10 * *
11 * GNAT is free software; you can redistribute it and/or modify it under *
12 * terms of the GNU General Public License as published by the Free Soft- *
13 * ware Foundation; either version 2, or (at your option) any later ver- *
14 * sion. GNAT is distributed in the hope that it will be useful, but WITH- *
15 * OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
16 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
17 * for more details. You should have received a copy of the GNU General *
18 * Public License distributed with GNAT; see file COPYING. If not, write *
19 * to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
20 * MA 02111-1307, USA. *
21 * *
22 * As a special exception, if you link this file with other files to *
23 * produce an executable, this file does not by itself cause the resulting *
24 * executable to be covered by the GNU General Public License. This except- *
25 * ion does not however invalidate any other reasons why the executable *
26 * file might be covered by the GNU Public License. *
27 * *
28 * GNAT was originally developed by the GNAT team at New York University. *
29 * Extensive contributions were provided by Ada Core Technologies Inc. *
30 * *
31 ****************************************************************************/
33 /* This file contains those routines named by Import pragmas in package */
34 /* GNAT.Calendar. It is used to do Duration to timeval conversion. */
35 /* These are simple wrappers function to abstarct the fact that the C */
36 /* struct timeval fields type are not normalized (they are generaly */
37 /* defined as int or long values). */
39 #if defined(VMS)
41 /* this is temporary code to avoid build failure under VMS */
43 void
44 __gnat_timeval_to_duration (void *t, long *sec, long *usec)
48 void
49 __gnat_duration_to_timeval (long sec, long usec, void *t)
53 #else
55 #if defined (__vxworks)
56 #include <sys/times.h>
57 #else
58 #include <sys/time.h>
59 #endif
61 #ifdef __MINGW32__
62 #include "mingw32.h"
63 #if STD_MINGW
64 #include <winsock.h>
65 #endif
66 #endif
68 void
69 __gnat_timeval_to_duration (struct timeval *t, long *sec, long *usec)
71 *sec = (long) t->tv_sec;
72 *usec = (long) t->tv_usec;
75 void
76 __gnat_duration_to_timeval (long sec, long usec, struct timeval *t)
78 /* here we are doing implicit conversion from a long to the struct timeval
79 fields types. */
81 t->tv_sec = sec;
82 t->tv_usec = usec;
84 #endif
86 #ifdef __alpha_vxworks
87 #include "vxWorks.h"
88 #elif defined (__vxworks)
89 #include <types/vxTypesOld.h>
90 #endif
92 /* Return the value of the "time" C library function. We always return
93 a long and do it this way to avoid problems with not knowing
94 what time_t is on the target. */
96 long
97 gnat_time (void)
99 return time (0);