read modify write的意思|示意

The READ privilege is required to reference a global variable and the WRITE privilege is required to modify the value of a global variable.

READ权限用于引用全局变量，而WRITE权限用于修改全局变量的值。

Write a program to read the standard input a line at a time. Modify your program to read a word at a time.

编写程序实现从标准输入每次读入一行文本。然后改写程序，每次读入一个单词。

In computer security, a description of the type of authorized interactions a subject can have with an object. Permissions include: read, write, execute, add, modify and delete.

在计算机安全学中，一个主体对一个客体的合法作用类型，包括读、写、执行、添加、修改和删除。

Instead, it is shorthand for a sequence of three discrete operations: read-modify-write.

相反，它只是包含三个具体操作序列的简写方法：read-modify-write。

The code in Listing 2 implements a simple mutex, and the acquire() method is also an atomic read-modify-write operation.

清单 2 中的代码实现了简单的互斥， acquire() 方法也是原子的读-修改-写操作。

Writes of misaligned data structures, on the other hand, require the disk's firmware to first read two sectors, modify portions of both sectors, and then write two sectors.

另一方面，对不一致数据结构的写操作需要磁盘的固件首先读取两个扇区，修改两个扇区的分区，然后写两个扇区。