Ludovic Courtès schreef op zo 15-05-2022 om 22:59 [+0200]: > How does a basic SIGCHLD handler fare? > > (sigaction SIGCHLD > (lambda _ (false-if-exception (waitpid WAIT_ANY WNOHANG))))
Will we get two SIGCHLD when two subprocesses exit at the same time, or only a single one? If they are combined to a single SIGCHLD, maybe 'waitpid' needs to be called in a loop so no subprocess is missed. Also, I think only the ECHILD system-error and maybe EINTR needs to be caught here. Greetings, Maxime.
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