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https://github.com/izzy2lost/PSX1.git
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notaz
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (memmap.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _MEMMAP_H
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#define _MEMMAP_H
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#ifdef _WIN32
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#ifndef _WIN32_WINNT /* Allow use of features specific to Windows XP or later. */
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#define _WIN32_WINNT 0x0501 /* Change this to the appropriate value to target other versions of Windows. */
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#endif
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/* All the headers include this file. */
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#ifndef _MSC_VER
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#include <_mingw.h>
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#endif
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#endif //_WIN32
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#if defined(_WIN32) || !P_HAVE_MMAP
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PROT_NONE 0
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#define PROT_READ 1
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#define PROT_WRITE 2
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#define PROT_EXEC 4
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#define MAP_FILE 0
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#define MAP_SHARED 1
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#define MAP_PRIVATE 2
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#define MAP_TYPE 0xf
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#define MAP_FIXED 0x10
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#define MAP_ANONYMOUS 0x20
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#define MAP_ANON MAP_ANONYMOUS
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#define MAP_FAILED ((void *)-1)
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/* Flags for msync. */
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#define MS_ASYNC 1
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#define MS_SYNC 2
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#define MS_INVALIDATE 4
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#ifdef _WIN32
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void* mmap(void *addr, size_t len, int prot, int flags, int fildes, off_t off);
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int munmap(void *addr, size_t len);
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int mprotect(void *addr, size_t len, int prot);
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int msync(void *addr, size_t len, int flags);
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int mlock(const void *addr, size_t len);
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int munlock(const void *addr, size_t len);
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#endif
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#ifdef __cplusplus
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};
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#endif
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#else
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#include <sys/mman.h>
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#endif
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#endif
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