How to use

pread

method

in

libcore.io.Os

public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException { return os.pread(fd, buffer, offset); }
public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException { return os.pread(fd, bytes, byteOffset, byteCount, offset); }

public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException { return os.pread(fd, bytes, byteOffset, byteCount, offset); }
public int pwrite(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException { return os.pwrite(fd, buffer, offset); }

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, bytes, byteOffset, byteCount, offset);
}

  bytesRead = Libcore.os.read(fd, buffer);
} else {
  bytesRead = Libcore.os.pread(fd, buffer, position);

public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException { return os.pread(fd, buffer, offset); }
public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException { return os.pread(fd, bytes, byteOffset, byteCount, offset); }

public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException { return os.pread(fd, bytes, byteOffset, byteCount, offset); }
public int pwrite(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException { return os.pwrite(fd, buffer, offset); }

public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException { return os.pread(fd, buffer, offset); }
public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException { return os.pread(fd, bytes, byteOffset, byteCount, offset); }

public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException { return os.pread(fd, buffer, offset); }
public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException { return os.pread(fd, bytes, byteOffset, byteCount, offset); }

@Override public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, bytes, byteOffset, byteCount, offset);
}

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, bytes, byteOffset, byteCount, offset);
}

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, bytes, byteOffset, byteCount, offset);
}

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, bytes, byteOffset, byteCount, offset);
}

@Override public int pread(FileDescriptor fd, ByteBuffer buffer, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, buffer, offset);
}

@Override public int pread(FileDescriptor fd, byte[] bytes, int byteOffset, int byteCount, long offset) throws ErrnoException {
  BlockGuard.getThreadPolicy().onReadFromDisk();
  return os.pread(fd, bytes, byteOffset, byteCount, offset);
}