accygwin.h revision 1.1.1.6 
1/******************************************************************************
2 *
3 * Name: accygwin.h - OS specific defines, etc. for cygwin environment
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2016, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions, and the following disclaimer,
16 *    without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 *    substantially similar to the "NO WARRANTY" disclaimer below
19 *    ("Disclaimer") and any redistribution must be conditioned upon
20 *    including a substantially similar Disclaimer requirement for further
21 *    binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 *    of any contributors may be used to endorse or promote products derived
24 *    from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef __ACCYGWIN_H__
45#define __ACCYGWIN_H__
46
47/*
48 * ACPICA configuration
49 */
50#define ACPI_USE_SYSTEM_CLIBRARY
51#define ACPI_USE_DO_WHILE_0
52#define ACPI_FLUSH_CPU_CACHE()
53
54/*
55 * This is needed since sem_timedwait does not appear to work properly
56 * on cygwin (always hangs forever).
57 */
58#define ACPI_USE_ALTERNATE_TIMEOUT
59
60
61#include <stdarg.h>
62#include <string.h>
63#include <stdlib.h>
64#include <ctype.h>
65#include <unistd.h>
66
67#if defined(__ia64__) || defined(__x86_64__)
68#define ACPI_MACHINE_WIDTH          64
69#define COMPILER_DEPENDENT_INT64    long
70#define COMPILER_DEPENDENT_UINT64   unsigned long
71#else
72#define ACPI_MACHINE_WIDTH          32
73#define COMPILER_DEPENDENT_INT64    long long
74#define COMPILER_DEPENDENT_UINT64   unsigned long long
75#define ACPI_USE_NATIVE_DIVIDE
76#endif
77
78#ifndef __cdecl
79#define __cdecl
80#endif
81
82#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) if (GLptr) Acq=1; else Acq=0;
83#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 1
84
85/* On Cygwin, pthread_t is a pointer */
86
87#define ACPI_CAST_PTHREAD_T(pthread) ((ACPI_THREAD_ID) ACPI_TO_INTEGER (pthread))
88
89/* Cygwin uses GCC */
90
91#include "acgcc.h"
92
93
94/*
95 * The vsnprintf/snprintf functions are defined by c99, but cygwin/gcc
96 * does not enable this prototype when the -ansi flag is set. Also related
97 * to __STRICT_ANSI__. So, we just declare the prototype here.
98 */
99int
100vsnprintf (char *s, size_t n, const char *format, va_list ap);
101
102int
103snprintf (char *s, size_t n, const char *format, ...);
104
105#endif /* __ACCYGWIN_H__ */
106