On Mon, Apr 27, 2020 at 12:01 PM Eric Covener <covener@xxxxxxxxx> wrote: > > On Mon, Apr 27, 2020 at 11:52 AM Jeffrey Walton <noloader@xxxxxxxxx> wrote: > > > > I'm reading https://httpd.apache.org/docs/2.4/developer/hooks.html. It > > says to declare a hook function: > > > > AP_DECLARE_HOOK(int, do_something, (request_rec *r, int n)) > > > > But it does not explain the parameters. I know what request_rec is, > > but I don't know what n is. > > > > What is n in the hook function? > > It is just an example 2nd argument that each hook participant will > receive. In the doc it's a made-up hook with a made-up additional arg. > Many basic request-processing hooks just take a request_rec for example. Thanks Eric. ap_hook_quick_handler uses a function with that particular signature. Would you happen to know what the int is used for in that case? (ap_hook_quick_handler is the reason for the question. Also see https://httpd.apache.org/docs/2.4/developer/modguide.html). Jeff --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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