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Date: Thu, 23 Jan 2003 10:50:02 +0100
From: Corinna Vinschen <vinschen AT redhat DOT com>
To: cygwin-developers AT cygwin DOT com
Subject: Re: setregid() and setreuid() implementation proposal
Message-ID: <20030123095002.GV29236@cygbert.vinschen.de>
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On Wed, Jan 22, 2003 at 10:00:24PM -0500, Pierre A. Humblet wrote:
> extern "C" int
> setreuid32 (__uid32_t ruid, __uid32_t euid)
> {
>   int ret = 0;
>   bool tried;	
>   __uid32_t old_euid = myself->uid;
> 
>   if ((tried = ruid != ILLEGAL_UID && cygheap->user.real_uid != ruid && euid != ruid))
>     ret = seteuid32 (ruid);
>   if (!ret && euid != ILLEGAL_UID)
>     ret = seteuid32 (euid); 
>   if (tried && (ret || euid == ILLEGAL_UID) && seteuid32 (old_euid))
>     system_printf ("Cannot restore original euid %u\n", old_euid);
>   if (!ret && ruid != ILLEGAL_UID)
>     cygheap->user.real_uid = ruid;
>   debug_printf ("real: %d, effective: %d", cygheap->user.real_uid, myself->uid);
>   return ret;
> }

Could you send a patch?

Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Developer                                mailto:cygwin AT cygwin DOT com
Red Hat, Inc.