| To: | Dean Roehrich <roehrich@xxxxxxx> |
|---|---|
| Subject: | Re: DMAPI Multithread/Multiprocess support ? |
| From: | Aurelien Degremont - Stagiaire <degremont@xxxxxxxxxxx> |
| Date: | Fri, 25 Mar 2005 15:37:50 +0100 |
| Cc: | linux-xfs@xxxxxxxxxxx |
| In-reply-to: | <20050323163618.9EF1B4FE10@xxxxxxxxxxxxxxxxxxxxxxxx> |
| References: | <20050323163618.9EF1B4FE10@xxxxxxxxxxxxxxxxxxxxxxxx> |
| Sender: | linux-xfs-bounce@xxxxxxxxxxx |
| User-agent: | Mozilla/5.0 (X11; U; Linux i686; fr-FR; rv:1.2.1) Gecko/20030225 |
Dean Roehrich a écrit: I don't see why there would be a problem. It is never say in DMAPI spec the dm_get_events() function could be used by different processes, using the same session id. They all will wait for events but: Which process will be wake up ?If two (or more) processes are waiting on dm_get_events(), a message arrive but the buffer is two small (E2BIG), what happens ? etc... The spec says absolutely nothing concerning this point.Does a document describing the choices and differents between the spec and the sgi implementation exist ? Aurélien |
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