Which of the following functions can delete the message queue()
A: msgget()
B: msgsnd()
C: msgrcv()
D: msgctl
A: msgget()
B: msgsnd()
C: msgrcv()
D: msgctl
举一反三
- Which statement is right： A: Both message queue and unnamed pipe can send/receive messages between any two processes. B: Both message queue and unnamed pipe can send /receive messages with the specified type. C: Both message queue and named pipe can send/receive messages between any two processes. D: Both message queue and named pipe can send /receive messages with the specified type.
- Which of the following functions can be used to calculate[img=111x49]17de94b2f4f00a5.png[/img] A: diff B: integral C: int D: limit
- Which of following functions is not one of the functions of air conditioner?（）
- Which of the following can be a proper title for the passage?____. A: Dreams and their functions B: Varieties of dreams C: Dreams---what do they mean? D: Dreams and superstitions
- Which of the following functions functions as a new directory() A: chdir B: mkdir C: rmdir D: getcwd