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_STANDARD_HEADERS 51 #define ACPI_USE_SYSTEM_CLIBRARY 52 #define ACPI_USE_DO_WHILE_0 53 #define ACPI_FLUSH_CPU_CACHE() 54 55 /* 56 * This is needed since sem_timedwait does not appear to work properly 57 * on cygwin (always hangs forever). 58 */ 59 #define ACPI_USE_ALTERNATE_TIMEOUT 60 61 62 #ifdef ACPI_USE_STANDARD_HEADERS 63 #include <unistd.h> 64 #endif 65 66 #if defined(__ia64__) || defined(__x86_64__) 67 #define ACPI_MACHINE_WIDTH 64 68 #define COMPILER_DEPENDENT_INT64 long 69 #define COMPILER_DEPENDENT_UINT64 unsigned long 70 #else 71 #define ACPI_MACHINE_WIDTH 32 72 #define COMPILER_DEPENDENT_INT64 long long 73 #define COMPILER_DEPENDENT_UINT64 unsigned long long 74 #define ACPI_USE_NATIVE_DIVIDE 75 #endif 76 77 #ifndef __cdecl 78 #define __cdecl 79 #endif 80 81 #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) if (GLptr) Acq=1; else Acq=0; 82 #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Pending) Pending = 1 83 84 /* On Cygwin, pthread_t is a pointer */ 85 86 #define ACPI_CAST_PTHREAD_T(pthread) ((ACPI_THREAD_ID) ACPI_TO_INTEGER (pthread)) 87 88 89 /* 90 * The vsnprintf/snprintf functions are defined by c99, but cygwin/gcc 91 * does not enable this prototype when the -ansi flag is set. Also related 92 * to __STRICT_ANSI__. So, we just declare the prototype here. 93 */ 94 int 95 vsnprintf (char *s, size_t n, const char *format, va_list ap); 96 97 int 98 snprintf (char *s, size_t n, const char *format, ...); 99 100 #endif /* __ACCYGWIN_H__ */ 101