在这段代码中：pid_twaitpid(pid_t pid,int *status, intoptions)，waitpid()会无限期等待子进程的终止。

In this code: pid_t waitpid(pid_t pid, int *status, int options), waitpid() infinitely waits for the child process to terminate.

youdao

在这段代码中：pid_twaitpid(pid_t pid,int *status, intoptions)，waitpid()会无限期等待子进程的终止。

In this code: pid_t waitpid(pid_t pid, int *status, int options), waitpid() infinitely waits for the child process to terminate.

youdao