The captain motioned the sailor to semaphore a message.

船长示意水手用旗语发送信息。

Naval semaphore is a common language of navies all over the world.

海军旗语是世界各国海军通用的语言。

A semaphore is a communication method that uses a hand flag or banner to convey signals.

旗语是一种利用手旗或旗帜传递信号的沟通方式。

short sem_op; (semaphore operation)

short sem_op; （信号量操作）

LpName is the name of the semaphore.

lpName是信号量的名称。

Semid is the semaphore set identifier.

semid是信号量集的标识符。

Unsigned short sem_num; (semaphore number).

unsigned short sem_num；(信号量个数)。

Use different types of semaphore classes

使用不同类型的信号量类