[erlang-questions] Re: Erlang linked in drivers, ErlDrvEntry structure

[Evans, Matthew]

Many thanks...that's just what I was after

-----Original Message-----
From: erlang-questions@REDACTED [mailto:erlang-questions@REDACTED] On Behalf Of sergey-miryanov
Sent: Thursday, February 25, 2010 12:25 AM
To: erlang-questions@REDACTED
Subject: [erlang-questions] Re: Erlang linked in drivers, ErlDrvEntry structure

Do you see this: http://www.erlang.org/doc/man/driver_entry.html?

On Feb 25, 7:13 am, "Evans, Matthew" <mev...@REDACTED> wrote:
> Hi All,
>
> I've been looking at linkedin drivers a little. I 'm trying to find a description of all the handler functions that are contained in the ErlDrvEntry structure. Obviously startup and shutdown make sense, but what about all the others (see the example below)? When are they called (for example ready_input, handle, control, process)? Pointers to documentation would be helpful, the Erlang documentation inhttp://www.erlang.org/doc/man/erl_driver.htmlseems to be missing quite a few of them....
>
> Many thanks
>
> Matt
>
> static ErlDrvEntry basic_driver_entry = {
>     NULL,                             /* init */
>     start,                            /* startup */
>     stop,                             /* shutdown */
>     NULL,                             /* output */
>     NULL,                             /* ready_input */
>     NULL,                             /* ready_output */
>     "basic_drv",                      /* the name of the driver */
>     NULL,                             /* finish */
>     NULL,                             /* handle */
>     NULL,                             /* control */
>     NULL,                             /* timeout */
>     process,                          /* process */
>     NULL,                             /* ready_async */
>     NULL,                             /* flush */
>     NULL,                             /* call */
>     NULL,                             /* event */
>     ERL_DRV_EXTENDED_MARKER,          /* ERL_DRV_EXTENDED_MARKER */
>     ERL_DRV_EXTENDED_MAJOR_VERSION,   /* ERL_DRV_EXTENDED_MAJOR_VERSION */
>     ERL_DRV_EXTENDED_MAJOR_VERSION,   /* ERL_DRV_EXTENDED_MINOR_VERSION */
>     ERL_DRV_FLAG_USE_PORT_LOCKING     /* ERL_DRV_FLAGs */
>
> };
>
> ________________________________________________________________
> erlang-questions (at) erlang.org mailing list.
> Seehttp://www.erlang.org/faq.html
> To unsubscribe; mailto:erlang-questions-unsubscr...@REDACTED

________________________________________________________________
erlang-questions (at) erlang.org mailing list.
See http://www.erlang.org/faq.html
To unsubscribe; mailto:erlang-questions-unsubscribe@REDACTED