Re: Questions about apr_poll

2010-01-06 Thread Graham Leggett
Neil Conway wrote: pollset_wakeup shouldn't exist imo, its place is in something like the apr_events_* api that was proposed and never adopted at one point, but it was added anyways because of a use case needed by tomcat nc (?) I agree that a higher-level events API would be useful, but in

Re: Questions about apr_poll

2010-01-06 Thread Graham Leggett
Neil Conway wrote: Attached is a patch against trunk that updates the documentation for apr_poll to describe this behavior. I also fixed a few minor doxygen issues along the way. Committed to trunk and v1.4. Regards, Graham --

Re: Questions about apr_poll

2010-01-06 Thread Neil Conway
Another minor point on a related subject: the documentation for pollcb_create() states that the size parameter controls The maximum number of descriptors that a single _poll can return. This isn't true for the poll(2) pollcb method, however: _add() returns APR_ENOMEM if the number of active

Questions about apr_poll

2010-01-05 Thread Neil Conway
(1) The documentation for apr_pollset_create() states that the size parameter controls The maximum number of descriptors that this pollset can hold. However, ancient history like http://www.mail-archive.com/dev@apr.apache.org/msg12876.html suggests that size now just controls the # of events that

Re: Questions about apr_poll

2010-01-05 Thread Paul Querna
On Tue, Jan 5, 2010 at 12:16 AM, Neil Conway n...@cs.berkeley.edu wrote: (1) The documentation for apr_pollset_create() states that the size parameter controls The maximum number of descriptors that this pollset can hold. However, ancient history like

Re: Questions about apr_poll

2010-01-05 Thread Neil Conway
On Tue, Jan 5, 2010 at 12:49 AM, Paul Querna p...@querna.org wrote: On Tue, Jan 5, 2010 at 12:16 AM, Neil Conway n...@cs.berkeley.edu wrote: From glancing at the code, it seems that the select provider has a fixed limit on the pollset size, but kqueue, epoll and event port do not, for example.

[Fwd: 2 questions about apr_poll]

2004-02-16 Thread Marco Spinetti
Can anyone give me a response? Any kind of response. Please help me. Thanks, regards --Marco Original Message Subject:2 questions about apr_poll Date: Mon, 02 Feb 2004 09:29:20 +0100 From: Marco Spinetti [EMAIL PROTECTED] To: dev-apr dev@apr.apache.org Hi all, I

Re: [Fwd: 2 questions about apr_poll]

2004-02-16 Thread Bill Stoddard
Marco Spinetti wrote: Can anyone give me a response? Any kind of response. Please help me. Thanks, regards --Marco I don't think anyone has actually tried to use the pollset API to implement anything useful (I'd be happy to hear othereise). I know a few of us are interested in doing some event

2 questions about apr_poll

2004-02-02 Thread Marco Spinetti
Hi all, I developed a library which let you connect to N sources, writes a request and reads the responce, using apr_poll. I have 2 questions about 2 problems I'm trying to solve. The first is a design question: in my method I open N sockets, set the option APR_SO_NONBLOCK and timeout X