[NaCl SDK] nacl_mounts: wrap functions.

native_client_sdk/src/libraries/nacl_mounts/kernel_wrap.h

+/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+#ifndef LIBRARIES_NACL_MOUNTS_KERNEL_WRAP_H_
+#define LIBRARIES_NACL_MOUNTS_KERNEL_WRAP_H_
+
+#include <sys/types.h>
+#include <stdlib.h>
+#include "utils/macros.h"
+
+#if defined(__GLIBC__)
+#include <sys/cdefs.h>
+#define NOTHROW __THROW
+#else
+#define NOTHROW
+#endif
+
+#if defined(WIN32)
+typedef int chmod_mode_t;
+typedef int getcwd_size_t;
+typedef int read_ssize_t;
+typedef int write_ssize_t;
+#define NAME(x) _##x
+#else
+typedef mode_t chmod_mode_t;
+typedef size_t getcwd_size_t;
+typedef ssize_t read_ssize_t;
+typedef ssize_t write_ssize_t;
+#define NAME(x) x
+#endif
+
+EXTERN_C_BEGIN
+
+int NAME(access)(const char* path, int amode) NOTHROW;
+int NAME(chdir)(const char* path) NOTHROW;
+int NAME(chmod)(const char* path, chmod_mode_t mode) NOTHROW;
+int NAME(close)(int fd);
+int NAME(dup)(int oldfd) NOTHROW;
+#if defined(WIN32)
+int _fstat32(int fd, struct _stat32* buf);
+int _fstat64(int fd, struct _stat64* buf);
+int _fstat32i64(int fd, struct _stat32i64* buf);
+int _fstat64i32(int fd, struct _stat64i32* buf);
+#else
+int fstat(int fd, struct stat* buf) NOTHROW;
+#endif
+int fsync(int fd);
+char* NAME(getcwd)(char* buf, getcwd_size_t size) NOTHROW;
+char* getwd(char* buf) NOTHROW;
+int getdents(int fd, void* buf, unsigned int count) NOTHROW;
+int NAME(isatty)(int fd) NOTHROW;
+off_t NAME(lseek)(int fd, off_t offset, int whence) NOTHROW;
+#if defined(WIN32)
+int _mkdir(const char* path);
+#else
+int mkdir(const char* path, mode_t mode) NOTHROW;
+#endif
+int mount(const char* source, const char* target, const char* filesystemtype,
+          unsigned long mountflags, const void* data) NOTHROW;
+int NAME(open)(const char* path, int oflag, ...);
+read_ssize_t NAME(read)(int fd, void* buf, size_t nbyte);
+int remove(const char* path) NOTHROW;
+int NAME(rmdir)(const char* path) NOTHROW;
+#if defined(WIN32)
+int _stat32(const char* path, struct _stat32* buf);
+int _stat64(const char* path, struct _stat64* buf);
+int _stat32i64(const char* path, struct _stat32i64* buf);
+int _stat64i32(const char* path, struct _stat64i32* buf);
+#else
+int stat(const char* path, struct stat* buf) NOTHROW;
+#endif
+int umount(const char* path) NOTHROW;
+int NAME(unlink)(const char* path) NOTHROW;
+read_ssize_t NAME(write)(int fd, const void* buf, size_t nbyte);
+
+EXTERN_C_END
+
+#endif  // LIBRARIES_NACL_MOUNTS_KERNEL_WRAP_H_