the linked .NET document is indeed referring to waiting for child process, represented by the Process object and which was created through a Process.start() call. ok - so you want to wait for a foreign process. I don't know about an easy and portable way of doing that. I don't beli...
The bug here, I suppose, is thatnodemonhas to wait not only for its direct child to exit, but also any child process spawned by that. Alternatively, perhaps there's a way to run this through the shell that doesn't create an extra intermediate shell process, e.g. by usingexec. ...
private static (string output, int exitCode) Control(string str) { var processStartInfo...和||前者表示必须前一个命令执行成功才会执行后面的命令,后者表示必须前一个命令执行失败才会执行后面的...
The program below opens a PID file descriptorforthe process whose PID is specified as its command-line argument.It then usespoll(2)to monitor the file descriptorforprocess exit, as indicated by an EPOLLIN event. Program source#define_GNU_SOURCE#include<sys/types.h>#include<sys/syscall.h>#inc...
perror("for error"); exit(1); } return 0; } 测试程序 编译程序: yu@ubuntu:~/cplusplus/wait进程控制$ gcc getstatus.c -o getstatus.out 1、首先测试WIFEXITED正常退出情况,执行: yu@ubuntu:~/cplusplus/wait进程控制$ ./getstatus.out child --- my parent is 6408 ...
printf("parent process%d child process%d\n",getppid(),getpid()); exit(0);//我发现把return 0替换为exit(0)也可以的!,不过编译器这两种的处理区别很大,以后再做解释 }else{ pr=wait(NULL);//如果成功,wait会返回被收集的子进程的进程ID,//如果调用进程没有子进程,调用就会失败,此时wait返回-1,同时...
The program below opens a PID file descriptorforthe process whose PID is specified as its command-line argument.It then usespoll(2)to monitor the file descriptorforprocess exit,as indicated by an EPOLLIN event.Program source#define_GNU_SOURCE#include<sys/types.h>#include<sys/syscall.h>#include...
subproc = Subprocess([sys.executable,'-c','import sys; sys.exit(1)']) ret =yieldsubproc.wait_for_exit(raise_error=False) self.assertEqual(ret,1) 开发者ID:conn4575,项目名称:tornado,代码行数:9,代码来源:process_test.py 示例3: test_wait_for_exit_raise ...
WEXITSTATUS(status)如果宏 WIFEXIED返回值为非零值时,它返回子进程中exit或_exit参数中的低8位。 c.W IFSIGNALED(status)returns true if the child process was terminated by a signal. Tiger-John翻译: WIFSIGNALED(status)若子进程异常终止则返回一个非零值。
Yes, i want the main window keep disabled until the started process window loaded finished.And the FromName is the main window. The p.WaitForExit is wait for the process exit, i only want to wait the process main window loaded finish, the WaitForInputIdle will not work, it will not wait...