各位版上的前輩您好
今天在再看Andoid source code的時候
看到一段程式碼
CursorWindow::~CursorWindow() {
::munmap(mData, mSize);
::close(mAshmemFd);
}
其中CursorWindow::~CursorWindow的 '::' 我知道是Scope resolution
但後面兩行的 '::'
::munmap(mData, mSize);
::close(mAshmemFd);
卻不明其意
不知道是否有版上的先進
能夠解惑??
非常感謝
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