From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Yek Subject: Re: Surrogate Parent Model / How to close ALSA device nodes? Date: Fri, 23 Oct 2009 09:44:57 -0700 Message-ID: <4AE1DD89.9000505@real.com> References: <200910182038.34252.rem@videolan.org> <4AE0E2E5.2040604@real.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from jor-el.real.com (jor-el.real.com [207.188.23.6]) by alsa0.perex.cz (Postfix) with ESMTP id 3C3D2243C5 for ; Fri, 23 Oct 2009 18:44:59 +0200 (CEST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: =?UTF-8?B?UsOpbWkgRGVuaXMtQ291cm1vbnQ=?= Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org UsOpbWkgRGVuaXMtQ291cm1vbnQgd3JvdGU6Cj4gT24gVGh1LCAyMiBPY3QgMjAwOSAxNTo1NToz MyAtMDcwMCwgRGFuaWVsIFllayA8ZHlla0ByZWFsLmNvbT4gd3JvdGU6Cj4+IENvdWxkIGl0IGJl IHRoYXQgdGhlIGFuc3dlciBpcyB0byB1c2UgdGhlIHN1cnJvZ2F0ZSBwYXJlbnQgbW9kZWw/Cj4+ IEJvb2s6IFB0aHJlYWRzIFByb2dyYW1taW5nOgo+PiBUaGF0IGlzLCB0aGUgbXVsdGktdGhyZWFk ZWQgYXBwLiBjcmVhdGVzIGEgZHVtbXkgY2hpbGQgcHJvY2VzcyBkdXJpbmcKPj4gaXRzIGluaXRp YWxpemF0aW9uIHByb2Nlc3MgYW5kIHVzZSB0aGUgY2hpbGQgc29sZWx5IGFzIGEgc3Vycm9nYXRl Cj4+IHBhcmVudCB0byBmb3JrIG9uIGJlaGFsZiBvZiB0aGUgYXBwLiBUaGF0IHdheSwgdGhlIG11 bHRpLXRocmVhZGVkIGFwcC4KPj4gZG9lc24ndCBoYXZlIHRvIGZvcmsgYW5kIHBvc3NpYmx5IGxl YWtpbmcgInN0YXRlcyIgaW4gdGhlIGNoaWxkCj4+IChlc3BlY2lhbGx5LCBpZiBpdCBpcyBub3Qg Zm9sbG93ZWQgYnkgYW4gZXhlYygpLCBJIHRoaW5rLikKPj4KPj4gSSdtIGludGVyZXN0ZWQgaW4g aGVhcmluZyBmcm9tIHRoZSBtb3JlIGV4cGVyaWVuY2VkIGRldnMuIHJlZ2FyZGluZyB0aGlzCj4+ IHRlY2huaXF1ZSB0b28uCj4KPiAgIAo+IFRoYXQgd29ya3MgaWYgeW91IGhhdmUgYSBzdGFuZC1h bG9uZSBwcm9ncmFtIHRoYXQgZm9ya3MgImVhcmx5IiwgdGhvdWdoCj4gdGhpcyByZWFsbHkgaXMg bm90IHRvbyBuaWNlLiBZb3UgbmVlZCB0byB0cmFuc21pdCB0aGUgZXhlY3V0YWJsZSBwcm9ncmFt Cj4gcGFyYW1ldGVycyBvdmVyIHNvbWUgSVBDIG1lY2hhbmlzbS4gQWxzbywgdGhpcyBpbmN1cnMg c29tZSBvYnZpb3VzIG1lbW9yeQo+IGFuZCBDUFUgb3ZlcmhlYWQuCj4KPiBIb3dldmVyLCBtb3N0 IG11bHRpbWVkaWEgZnJhbWV3b3JrcyBhcmUgbGF5ZXJlZCBpbnRvIGxpYnJhcmllcyBhbmQKPiBw bHVnaW5zLAo+IHNvIHRoZXkgZG9uJ3QgaGF2ZSB0aGVpciBvd24gcHJvY2VzcyB0byBmb3JrIGVh cmx5IGVub3VnaCwgc28gdGhleSBjYW5ub3QKPiBkbyB0aGF0LiBJbiBteSBwYXJ0aWN1bGFyIGJ1 Zywgd2UgaGF2ZSB0aGUgQUxTQSBwbHVnaW4gbGVha2luZyB0aGUKPiBkZXNjcmlwdG9yLCBhbmQg dGhlIFhERyBzY3JlZW5zYXZlciBwbHVnaW4gZG9pbmcgZm9yay1hbmQtZXhlYy4KPiBTeW5jaHJv bml6aW5nIHRob3NlIHR3byBpcyBub3QgcmVhbGx5IGFuIG9wdGlvbi4KSGksCgpbTm90IHRyeWlu ZyB0byBzYXkgdGhhdCBpdCBpcyBhIHNvbHV0aW9uIG9yIEkga25vdyBhIGxvdCBhYm91dCB0aGUK bW9kZWwsIGJ1dCBqdXN0IHRvIGNvbW1lbnQgb24gdGhlIHBvc3NpYmlsaXR5IG1vcmUuLi5dCgpJ IHN1cHBvc2UgaW4gdGhlIGNydWRlIHdheSwgdGhlIHByb2dyYW0gY2FuIGNhbGwgdGhlIG11bHRp bWVkaWEKZnJhbWV3b3JrJ3MgaW5pdCBmdW5jdGlvbiBlYXJseSB0byBmb3JrIHRoZSBzdXJyb2dh dGUgcGFyZW50IGFuZCBwcm92aWRlCmZvcmtpbmcgc2VydmljZXMuIFBsdWdpbnMsIGV0Yy4sIHNo b3VsZCB1c2UgdGhlIGZyYW1ld29yaydzIHNlcnZpY2UsCmluc3RlYWQgb2Ygc2ltcGx5IGZvcmsu CgpJIGZ1cnRoZXIgc3VwcG9zZSB0aGF0IHRoZSBhIGZvcmstZXhlYyBEU08gY2FuIGJlIGNyZWF0 ZWQgYW5kIHRoZQpMRF9QUkVMT0FEIG1lY2hhbmlzbSB1c2VkIHRvICJyZWRpcmVjdCIgYWxsIGZv cmsoKSBhbmQgZXhlYygpIChhbmQKd2hhdC1lbHNlKSB0byB0aGUgRFNPIGltcGxlbWVudGF0aW9u LCB3aGljaCB1dGlsaXplcyB0aGUgREJ1cyAxLXRvLTEgSVBDCihmb3IgY29udmVuaWVuY2UsIG9y IGFueSBjdXN0b20gd2lyZSBwcm90b2NvbCkgdG8gdGhlIHN1cnJvZ2F0ZSBwYXJlbnQsCndoaWNo IHRoZW4gaW1wbGVtZW50cyBmb3JrKCksIGV4ZWMoKSwgd2FpdHBpZCgpLCBldGMuCgpJJ20gbm90 IHN1cmUgeWV0IGlmIERCdXMgcHJvdmlkZXMgZmlsZS1kZXNjcmlwdG9yLXBhc3Npbmcgc2Vydmlj ZXMsIGlmCm5vdCwgZmRzIGNhbiBiZSBwYXNzZWQgKGV4cGxpY2l0bHkgLS0gbm90IGdyZWF0LCBj dW1iZXJzb21lLCBidXQgaXQKbWlnaHQgYmUgbmVjZXNzYXJ5KSB0aGUgd2F5IGl0IGlzIC0tIHVz aW5nIGFub3RoZXIgVW5peCBkb21haW4gc29ja2V0CmNvbm5lY3Rpb24sIGlmIG5lY2Vzc2FyeS4K ClhERyBzY3JlZW5zYXZlciBjYW4gYmUgY2FsbGVkIGluIGEgY2hpbGQgcHJvY2VzcyB0b28gLS0g dGhlIHN1cnJvZ2F0ZQpwYXJlbnQgaXMgYWRlcXVhdGUgZm9yIHRoaXMgdG9vLgoKVGhlcmUgaXMg YSBwb3NzaWJpbGl0eSB0aGF0IHRoaXMgbW9kZWwgY2FuIHdvcmssIGJ1dCBJIGhhdmUgbmV2ZXIK YWN0dWFsbHkgdHJ5aW5nIGl0IG91dCwganVzdCB0aGlua2luZyBhYm91dCBpdCBvZnRlbi4gSWYg dGhpcyB3b3JrcywgaXQKd291bGQgYmUgYSBncmVhdCBhZGRpdGlvbiB0byBHbGliLgoKSSBob3Bl IHRoZXJlIGFyZSBvdGhlciBtb3JlIGV4cGVyaWVuY2VkIHBlb3BsZSBjaGltZSBpbiB0byBvZmZl cgooYXBwcmVjaWF0ZWQpIGNvbW1lbnRzLgoKUmVnYXJkcywKCi0tIApEYW5pZWwgWWVrLgoKCgoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KQWxzYS1kZXZl bCBtYWlsaW5nIGxpc3QKQWxzYS1kZXZlbEBhbHNhLXByb2plY3Qub3JnCmh0dHA6Ly9tYWlsbWFu LmFsc2EtcHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbHNhLWRldmVsCg==