Re: [Xenomai-help] rt_task_bind() and timeout values

[Stefan Kisdaroczi <kisda@domain.hid>]

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Hi,

Stefan Kisdaroczi schrieb:
> Hi Philippe,
> 
> the attached patch fixed the problem for me.
> However, i think that in the "break case" still EACCES is returned.
> Can the break be replaced with a "return ETIMEDOUT" ?
> [...]

I have tried it. A new patch is attached. I tested it first without changing
the ">=" to "<=", and the call returned immediately as expected but now with
ETIMEDOUT instead of EACCESS. After changing the ">=" to "<=" it seems to
work like it should.

best regards
kisda

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--- xenomai/nucleus/registry.c.old	2008-07-15 00:36:10.000000000 +0200
+++ xenomai/nucleus/registry.c	2008-07-15 15:28:23.000000000 +0200
@@ -733,8 +733,10 @@ int xnregistry_bind(const char *key, xnt
 		if (timeout != XN_INFINITE) {
 			xnticks_t now = xntbase_get_time(tbase);
 
-			if (stime + timeout >= now)
-				break;
+			if (stime + timeout <= now) {
+				err = -ETIMEDOUT;
+				goto unlock_and_exit;
+			}		
 
 			timeout -= (now - stime);
 			stime = now;

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