| 1. | Memory maps and using shared memory segments
内核映射和共享内存段的使用 |
| 2. | Will find the existing segment associated with key
就会查找与该key值相关的现有共享内存段： |
| 3. | Shmmin = the minmum size ( in bytes ) of a single shared memory segment
一个共享内存段的最小字节数。 |
| 4. | It will create a new shared memory segment of a size equal to a multiple of
，就创建一个新的共享内存段，其大小等于 |
| 5. | This represents the maximum number of shared memory segments for the whole system
该文件表示用于整个系统共享内存段的最大数目。 |
| 6. | Defines the system - wide maximum allowable shared memory segment size in bytes
定义系统范围内允许的最大共享内存段大小，单位为字节 |
| 7. | Shmmax = the maximum size ( in bytes ) of a single shared memory segment
一个共享内存段的最大字节数，这里仅是一个最大值（上界）而已。 |
| 8. | To detach the shared memory segment located at the address specified by
将由shmaddr所指定的地址处的共享内存段与调用进程的数据段断开： |
| 9. | Returns the identifier of the shared memory segment associated to the value of the argument key
返回与参数key值相关的共享内存段的标识符。 |
| 10. | This specifies the largest shared memory segment size in bytes allowed by the kernel
该文件指定内核所允许的最大共享内存段的大小（以字节为单位） 。 |
