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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef vm_PosixNSPR_h
#define vm_PosixNSPR_h
#ifdef JS_POSIX_NSPR
#include "jspubtd.h"
int32_t
PR_FileDesc2NativeHandle(PRFileDesc* fd);
enum PRFileType
{
PR_FILE_FILE = 1,
PR_FILE_DIRECTORY = 2,
PR_FILE_OTHER = 3
};
struct PRFileInfo
{
PRFileType type;
int32_t size;
int64_t creationTime;
int64_t modifyTime;
};
typedef enum { PR_FAILURE = -1, PR_SUCCESS = 0 } PRStatus;
PRStatus
PR_GetOpenFileInfo(PRFileDesc *fd, PRFileInfo *info);
enum PRSeekWhence
{
PR_SEEK_SET = 0,
PR_SEEK_CUR = 1,
PR_SEEK_END = 2
};
int32_t
PR_Seek(PRFileDesc *fd, int32_t offset, PRSeekWhence whence);
enum PRFileMapProtect
{
PR_PROT_READONLY,
PR_PROT_READWRITE,
PR_PROT_WRITECOPY
};
struct PRFileMap;
PRFileMap*
PR_CreateFileMap(PRFileDesc *fd, int64_t size, PRFileMapProtect prot);
void*
PR_MemMap(PRFileMap *fmap, int64_t offset, uint32_t len);
PRStatus
PR_MemUnmap(void *addr, uint32_t len);
PRStatus
PR_CloseFileMap(PRFileMap *fmap);
#endif /* JS_POSIX_NSPR */
#endif /* vm_PosixNSPR_h */
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