子线程中cargo被置为0后,wait又一次启动等待。也就是说shipment_available为false,则等待。 3.2、wait_for 与std::condition_variable::wait() 类似,不过 wait_for可以指定一个时间段,在当前线程收到通知或者指定的时间 rel_time 超时之前,该线程都会处于阻塞状态。而一旦超时或者收到了其他线程的通知,wait_for返...
百度试题 结果1 题目考查短语“等待”wait for,故选C。相关知识点: 试题来源: 解析 [答案]1. B 2. B 3. B 4. A 5. C 反馈 收藏
Wait_For_Conversation调用 (函数名称cmwait) 等待processing_mode会话特征设置为 CM_NON_BLOCKING 并在return_code参数中返回CM_OPERATION_INCOMPLETE时启动的操作完成。 语法 CM_ENTRY Wait_For_Conversation( unsigned char FAR *conversation_ID, CM_INT32 FAR *conversation_return_code, CM_INT32 FAR *return_co...
After updating to VS 16.8.0 Preview 3 (c++/winrt 2.0.190620.2), build is now failing at: Windows.Foundation.0.h(983,26): error C2039: 'wait_for': is not a member of 'winrt::impl' Looks like impl::wait_for is defined later in Windows.Foun...
C语言wait()函数：结束(中断)进程函数(常用)相关函数：waitpid, fork头文件：#include <sys/types.h> #include <sys/wait.h>定义函数：pid_t wait (int * status);函数说明：wait()会暂时停止目前进程的执行, 直到有信号来到或子进程结束. 如果在调用wait()时子进程已经结束, 则wait()会立...
A. wait B. have waited C. have been waiting D. waited 相关知识点: 试题来源: 解析 C。解析:for half an hour表示等这个动作持续了半小时,现在完成进行时强调动作从过去持续到现在,A选项wait是一般现在时,B选项have waited是现在完成时,更强调动作的完成,D选项waited是一般过去时,不符合持续到现在的语...
9.C,wait for your turn排队等候。10.B,You are all after为省略句,句意为你们都得在我之后进去。 结果一 题目 It was a cold spring morning in the city of London in England. The weather was very cold, and many people were ill. So there were many people in the 1 waiting room. At the...
I can’t wait ___ tomorrow to come. ( ) A. for B. in C. at 相关知识点: 语法 介词 介词的固定搭配 试题来源: 解析 本题主要考查介词的固定搭配.can't wait for sth意思为:等不及某事了.介词for后面接名词tomorrow.故选:A. 我等不及明天的到来了. 结果一 题目...
百度试题 结果1 题目Wait ___ me.A:fromB:withC:for 相关知识点: 试题来源: 解析 C 略 反馈 收藏
百度试题 结果1 题目A )2. wait for A.等候 B.看着 C.排队 相关知识点: 试题来源: 解析 答案见上 反馈 收藏