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	Petr Salinger <Petr.Salinger@seznam.cz>
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Date: Tue, 29 Jul 2008 14:32:22 GMT
From: Petr Salinger <Petr.Salinger@seznam.cz>
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Cc: 
Subject: kern/126076: POLL_ERR and POLL_HUP are defined identically
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>Number:         126076
>Category:       kern
>Synopsis:       POLL_ERR and POLL_HUP are defined identically
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jul 29 14:40:00 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Petr Salinger
>Release:        7.0
>Organization:
>Environment:
>Description:
POLL_ERR and POLL_HUP  are defined in <sys/signal.h>, they both have the same value (4). I doubt whether it is deliberate or not. It looks more like a typo.
The same value causes problems for "case POLL_ERR:", "case POLL_HUP:" handling.

It doesn't look like kernel generates these codes so far.

>How-To-Repeat:

>Fix:
#define POLL_HUP      6       /* Device disconnected                  */


>Release-Note:
>Audit-Trail:
>Unformatted: