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Avoid delays trying to fetch Cygwin info from non-Cygwin processes

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* pinfo.cc (_pinfo::commune_request): Don't try to send commune
	requests to non-Cygwin processes.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2015-06-08 14:38:30 +02:00
parent 511eb2f264
commit 95868172f3
3 changed files with 22 additions and 1 deletions
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7
winsup/cygwin/pinfo.cc
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@@ -1,7 +1,7 @@
/* pinfo.cc: process table support
Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Red Hat, Inc.
This file is part of Cygwin.
@@ -690,6 +690,11 @@ _pinfo::commune_request (__uint32_t code, ...)
set_errno (ESRCH);
goto err;
}
if (ISSTATE (this, PID_NOTCYGWIN))
{
set_errno (ENOTSUP);
goto err;
}
va_start (args, code);
si._si_commune._si_code = code;