我知道 SIGCONT 会继续之前由 SIGSTOP 停止的进程。我可以在没有 SIGSTOP 的情况下多次使用 SIGCONT 吗?即,以下序列是否有效?
SIGSTOP to process A : The process stops
SIGCONT to process A : Process resumes
SIGCONT to process A : Process already runs - this SIGCONT has no effect
SIGCONT to process A : Process already runs - this SIGCONT has no effect
...
SIGSTOP to process A : The process stops
SIGCONT to process A : Process resumes