select / MsgReceive

QNX Newsgroups (Archives) qnx.rtos
1

Under QNX4 it was rather easy to mix select and MsgReceive but using create
a fonction _select_receive.

What would be the equivalent technique in QNX6?

  • Mario
2

Mario Charest postmaster@127.0.0.1 wrote:


Under QNX4 it was rather easy to mix select and MsgReceive but using create
a fonction _select_receive.

What would be the equivalent technique in QNX6?

If you’re using the dispatch / resmgr interface, look at
select_attach(). If you’re rolling your own, look at
ionotify() to arm the fd with a pulse event.

Regards,

-seanb

3

Sean Boudreau wrote:

Mario Charest postmaster@127.0.0.1 wrote:



Under QNX4 it was rather easy to mix select and MsgReceive but using create
a fonction _select_receive.


What would be the equivalent technique in QNX6?



If you’re using the dispatch / resmgr interface, look at
select_attach(). If you’re rolling your own, look at
ionotify() to arm the fd with a pulse event.

Or if you have to actually use select(), do the MsgReceive() in another
thread.

4

“Wojtek Lerch” <Wojtek_L@yahoo.ca> wrote in message
news:edpipg$h05$1@inn.qnx.com…

Sean Boudreau wrote:
Mario Charest postmaster@127.0.0.1 wrote:



Under QNX4 it was rather easy to mix select and MsgReceive but using
create a fonction _select_receive.


What would be the equivalent technique in QNX6?



If you’re using the dispatch / resmgr interface, look at
select_attach(). If you’re rolling your own, look at
ionotify() to arm the fd with a pulse event.

Or if you have to actually use select(), do the MsgReceive() in another
thread.

That’s what I though of but the architecture has to stay the same as QNX4
(trying to maintain source compatibility between the two)

  • Mario
5

“Sean Boudreau” <seanb@qnx.com> wrote in message
news:edpi17$hcm$1@inn.qnx.com…

Mario Charest postmaster@127.0.0.1 wrote:


Under QNX4 it was rather easy to mix select and MsgReceive but using
create
a fonction _select_receive.

What would be the equivalent technique in QNX6?


If you’re using the dispatch / resmgr interface, look at
select_attach(). If you’re rolling your own, look at
ionotify() to arm the fd with a pulse event.

Thanks then ionotify it shall be :wink:

Regards,

-seanb