这里释放了trapframe,释放了page table。如果我们需要释放进程内核栈,那么也应该在这里释放。但是因为内核栈的guard page,我们没有必要再释放一次内核栈。不管怎样,当进程还在exit函数中运行时,任何这些资源在exit函数中释放都会很难受,所以这些资源都是由父进程释放的。wait不仅是为了父进程方便的知道子进程退出,wait...
exit(EXIT_FAILURE); } printf("ret = %d pid = %d\n", ret, pid);if(WIFEXITED(status)) printf("child exited normal exit status=%d\n", WEXITSTATUS(status));elseif(WIFSIGNALED(status)) printf("child exited abnormal signal number=%d\n", WTERMSIG(status));elseif(WIFSTOPPED(status)) printf...
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11/17/2011 In this article Inheritance Hierarchy Syntax Properties Methods Show 6 more Microsoft Silverlight will reach end of support after October 2021.Learn more. Represents a thread synchronization event. Inheritance Hierarchy System.Object
Block until one or more containers stop, then print their exit codes Examples Start a container in the background. $docker run -dit --name=my_container ubuntu bash Rundocker wait, which should block until the container exits. $dockerwaitmy_container ...
One of the first three macros will evaluate to a non-zero (true) value: WIFEXITED(status) True if the process terminated normally by a call to _exit(2) or exit(3). WIFSIGNALED(status) True if the process terminated due to receipt of a signal. WIFSTOPPED(status) True if the process ...
qwait() and qwait_sig() atomically exit the inner and outer perimeters associated with the queue, and wait for a thread to leave the module's put(9E) , srv(9E), or qbufcall(9F) / qtimeout(9F) callback procedures. Upon return they re-enter the inner and outer perimeters. This ...
exit(0);} } 编译并运行: # cc wait1.c -o wait1# ./wait1#This is child process with pid of 1508I #catched a child process with pid of 1508 可以明显注意到,在第2行结果打印出来前有10秒钟的等待时间,这就是我们设定的让子进程睡眠的时间,只有子进程从睡眠中苏醒过来,它才能正常退出,也就...
IScheduledWorkItem::GetExitCode メソッド IScheduledWorkItem::GetFlags メソッド IScheduledWorkItem::GetIdleWait メソッド IScheduledWorkItem::GetMostRecentRunTime メソッド IScheduledWorkItem::GetNextRunTime メソッド IScheduledWorkItem::GetRunTimes メソッド IScheduledWorkItem::GetStatus メソ...
Exit Outlook. Start Registry Editor. To do this, use one of the following procedures, as appropriate for your version of Windows. Windows 8: Press Windows Key + R to open a Run dialog box. Type regedit.exe and then press OK. Windows 7, Windows Server 2008, or Windows Server 2012:...