缓冲区大小和点的位置
缓冲区大小: (buffer-size)
缓冲区中字符计数 : (point)
缓冲区中点的最小允许值🙁point-min)
缓冲区中点的最大允许值🙁point-max)
转载自:https://blog.csdn.net/eidolon_foot/article/details/78843052
缓冲区大小: (buffer-size)
缓冲区中字符计数 : (point)
缓冲区中点的最小允许值🙁point-min)
缓冲区中点的最大允许值🙁point-max)
转载自:https://blog.csdn.net/eidolon_foot/article/details/78843052