In Listing 1, the call to select blocks until the server either receives a new client or detects available bytes being written to an open socket.
在清单1中,在服务器接收新客户机或检测到正把可用的字节写到打开的socket前,select的调用阻塞了。
Tools are also available to help reorganize directories and files, but these tools keep us safe from bits, bytes, and sectors.
帮助重新组织目录和文件的工具也是可用的,但是这些工具使我们远离比特、字节和扇区。
It's just some random chunk of four bytes that happens to be available at this point in time, but I can put something there.
只是一些随机的四字节的内存块,在这里是可以使用的,但是我可以在那里放置东西。
I have no idea what's here at the moment so I'm just going to draw a question mark because that memory might have been used previously for some other purpose, but we know it's currently available to us so we have four bytes of memory.
我不知道在此刻这里是什么,所以我画一个问号,因为那块内存可能在之前,为其它的目的而使用过,但是我们知道它可以为我们所使用,这样我们就有4个字节的内存。
It's just some random chunk of four bytes that happens to be available at this point in time, but I can put something there.
只是一些随机的四字节的内存块,在这里是可以使用的,但是我可以在那里放置东西。
应用推荐