> a) Is it intentional to support the infop==NULL case for waitid() -- > rather than simply giving an error return? No. It's just an artifact of the internals shared with wait4/waitpid. Patch to follow. Thanks, Roland -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html