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Kerrisk" In-Reply-To: <9f23de64-4748-5176-1caa-f05b9f4d5f0f@gmail.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------dSeU07mHwTccIDBbHkWbyxey" Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------dSeU07mHwTccIDBbHkWbyxey Content-Type: multipart/mixed; boundary="------------bBjqA46aPdrPqTn6kItEZpo0"; protected-headers="v1" From: Alejandro Colomar To: "J.H. vd Water" , linux-man Cc: Ken Brown , Michael Kerrisk , "Michael T. Kerrisk" Message-ID: <0fd276c7-3aab-0075-8a54-1371e4fad925@gmail.com> Subject: Re: Fwd: Simple changes to select(2) and pipe(7) - example program References: <30847211-efc7-12be-6ce9-c5c4ada16805@xs4all.nl> <9f23de64-4748-5176-1caa-f05b9f4d5f0f@gmail.com> In-Reply-To: <9f23de64-4748-5176-1caa-f05b9f4d5f0f@gmail.com> --------------bBjqA46aPdrPqTn6kItEZpo0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkgSGVucmksDQoNCk9uIDExLzkvMjIgMTQ6NTcsIEFsZWphbmRybyBDb2xvbWFyIHdyb3Rl Og0KPiAtLS0tLS0tLSBGb3J3YXJkZWQgTWVzc2FnZSAtLS0tLS0tLQ0KPiBTdWJqZWN0OiBS ZTogU2ltcGxlIGNoYW5nZXMgdG8gc2VsZWN0KDIpIGFuZCBwaXBlKDcpIC0gZXhhbXBsZSBw cm9ncmFtDQo+IERhdGU6IFdlZCwgOSBOb3YgMjAyMiAwOTo0Mjo0MyArMDEwMA0KPiBGcm9t OiBKLkguIHZkIFdhdGVyIDxoZW5yaS52YW4uZGUud2F0ZXJAeHM0YWxsLm5sPg0KPiBUbzog QWxlamFuZHJvIENvbG9tYXIgPGFseEBrZXJuZWwub3JnPg0KPiBDQzogTWljaGFlbCBLZXJy aXNrIDxtdGsubWFucGFnZXNAZ21haWwuY29tPg0KDQpJJ3ZlIGZvcndhcmRlZCB0aGUgZW1h aWxzIEkgZ290IGZyb20geW91IHRvIHRoZSBtYWlsaW5nIGxpc3QsIGZvciBhbiBvcGVuIA0K ZGlzY3Vzc2lvbi4gIElmIEknbSBtaXNzaW5nIGFueSwgcGxlYXNlIHJlc2VuZCBpbmNsdWRp bmcgdG8gdGhlIGxpc3QsIGFuZCANCnByZWZlcnJhYmx5IGFzIGEgcmVwbHkgdG8gdGhpcyB0 aHJlYWQuDQoNCkkndmUgYWxzbyBpbmNsdWRlZCBLZW4gaW4gdGhlIENDIGxpc3QsIGFzIHRo ZSBDT05UUklCVVRJTkcgZmlsZSByZWNvbW1lbmRzLCANCnNpbmNlIGhlIGtub3dzIHdoYXQg d2UncmUgZGlzY3Vzc2luZy4NCg0KSSd2ZSBpbmNsdWRlZCBib3RoIG10ayBhZGRyZXNzZXMs IHNpbmNlIHRoaXMgaXNzdWUgaXMgYm90aCByZXBvcnRlZCBmb3IgdGhlIG1hbiANCnBhZ2Vz IGFuZCBmb3IgaGlzIFRMUEkgYm9vay4gIEJ1dCBhcyB5b3UndmUgZXhwZXJpZW5jZWQsIGhl J3MgcmVjZW50bHkgYmVlbiB2ZXJ5IA0KYnVzeSBhbmQgbWlnaHQgbm90IHJlc3BvbmQgdG8g dGhpcyB0aHJlYWQuDQoNCj4gDQo+IE9uIDExLzgvMjIgMTM6MjAsIEFsZWphbmRybyBDb2xv bWFyIHdyb3RlOg0KPj4gT24gMTEvNi8yMiAxOTo1MywgSi5ILiB2ZCBXYXRlciB3cm90ZToN Cj4gW3NuaXBdDQo+IA0KPj4+IG1hbiAyIHNlbGVjdMKgIC4uLiBERVNDUklQVElPTiByZWFk czoNCj4+Pg0KPj4+ICJzZWxlY3QoKSBhbGxvd3MgYSBwcm9ncmFtIHRvIG1vbml0b3IgbXVs dGlwbGUgZmlsZSBkZXNjcmlwdG9ycywgd2FpdGluZw0KPj4+IMKgIHVudGlsIG9uZSBvciBt b3JlIG9mIHRoZSBmaWxlIGRlc2NyaXB0b3JzIGJlY29tZSAicmVhZHkiIGZvciBzb21lIGNs YXNzIG9mDQo+Pj4gwqAgSS9PIG9wZXJhdGlvbiAoZS5nLiwgaW5wdXQgcG9zc2libGUpLiBB IGZpbGUgZGVzY3JpcHRvciBpcyBjb25zaWRlcmVkDQo+Pj4gwqAgcmVhZHkgaWYgaXQgaXPC oCBwb3NzaWJsZSB0byBwZXJmb3JtIGEgY29ycmVzcG9uZGluZyBJL08gb3BlcmF0aW9uDQo+ Pj4gwqAgKGUuZy4sIHJlYWQoMiksIG9yIGEgc3VmZmljaWVudGx5IHNtYWxsIHdyaXRlKDIp KSB3aXRob3V0IGJsb2NraW5nLiINCj4+Pg0KPj4+IEkgc3VnZ2VzdCB0byBhZGQgdGhlIGZv bGxvd2luZyBsaW5lOg0KPj4+DQo+Pj4gIkhvd2V2ZXIsIG5vdGUgdGhhdCBzZWxlY3QoMikg d2lsbCBibG9jayBvbiB0aGUgcmVhZCBlbmQgb2YgYSBwaXBlL2ZpZm8sIGlmDQo+Pj4gwqAg dGhlIHdyaXRlIGVuZCBvZiB0aGUgcGlwZS9maWZvIGhhcyBuZXZlciBiZWVuIG9wZW5lZCBi ZWZvcmUsIHVubGlrZSByZWFkKDIpDQo+Pj4gwqAgKHJlYWQoMikgd2lsbCBhbHdheXMgcmV0 dXJuIHdpdGggemVybyBpZiB0aGUgd3JpdGUgZW5kIG9mIHRoZSBwaXBlL2ZpZm8gaXMNCj4+ PiDCoCBjbG9zZWQgLSBzZWUgcGlwZSg3KSB3aGVyZSB0aGUgdGV4dCBzdGFydHMgd2l0aCBJ L08gb24gcGlwZXMgYW5kIGZpZm9zKS4NCj4+DQo+PiBJdCBpcyBpbnRlcmVzdGluZy7CoCBD b3VsZCB5b3UgcGxlYXNlIHNoYXJlIGEgc21hbGwgZXhhbXBsZSBwcm9ncmFtDQo+PiB0aGF0 IGRlbW9uc3RyYXRlcyB0aGlzIGJlaGF2aW9yP8KgIFRoYXQgd291bGQgY2VydGFpbmx5IGhl bHAgYSBsb3QNCj4+IHJldmlld2luZyB0aGUgY2hhbmdlLg0KPiANCj4gSGkgQWxleCwNCj4g DQo+IFllc3RlcmRheSwgSSByZXBsaWVkIHRvIEFsZWphbmRybyBDb2xvbWFyIDxhbHgubWFu cGFnZXNAZ21haWwuY29tPjsgSSBhbHNvIHNlbnQNCj4geW91IGEgY29weSBvZiB0aGUgbWVz c2FnZSBJIHNlbnQgdG8gTS5LLiBvbiAyOXRoIG9mIFNlcHRlbWJlciAoY2xhcmlmaWNhdGlv bikuDQoNClllYWgsIEkgc2VlLiAgRm9yIG5vdyBib3RoIG15IGFkZHJlc3NlcyBhcnJpdmUg dG8gdGhlIHNhbWUgbWFpbGJveCwgc28gbm8gDQpwcm9ibGVtIHRoZXJlLiAgVGhhbmtzLg0K DQpUaGUgbWFpbGluZyBsaXN0IGlzIG1vcmUgaW1wb3J0YW50LCB0aG91Z2guDQoNCg0KPiAN Cj4gVGhpcyB0aW1lIEkgd2lsbCBhdHRhY2ggMiBmaWxlcyAoaS5lLiBzZXJ2ZXIuYyBhbmQg Y2xpZW50LmMpLCB0aGUgc21hbGwgZXhhbXBsZQ0KPiBwcm9ncmFtIHRoYXQgeW91IGFza2Vk IGZvciAodXNpbmcgYWx4QGtlcm5lbC5vcmcgYXMgYWRkcmVzcykuDQoNClRoYW5rcyENCg0K QlRXLCBJIGp1c3QgZm91bmQgYSBidWcgaW4gdGhlIGNsaWVudC5jIHByb2dyYW06DQoNCiAg ICAgd3JpdGUoZmQsICYiV2hhdCBobyEiLCA5KTsNCg0KVGhhdCAmIGlzIHdyb25nLiAgVGhl IGFkZHJlc3Mgb2YgdGhlIGFycmF5IHNob3VsZCBub3QgYmUgcGFzc2VkIHRvIHdyaXRlKDIp LCBidXQgDQpyYXRoZXIgdGhlIGFkZHJlc3MgdG8gdGhlIGZpcnN0IGVsZW1lbnQgaW4gdGhl IGFycmF5LiAgVGhpcyBpcyBhIG1pbGQgYnVnIHRoYXQgDQp3aWxsIG5vcm1hbGx5IG5vdCBk byBhbnkgaGFybSwgYnV0IGNhbiBiZSBkYW5nZXJvdXMgc3RpbGwsIGlmIHlvdXIgY29tcGls ZXIgaXMgDQpvcHRpbWl6aW5nIGhlYXZpbHkuDQoNCkknbGwgdGFrZSBzb21lIHRpbWUgdG8g aW52ZXN0aWdhdGUgdGhlIGV4YW1wbGUgcHJvZ3JhbXMsIHNpbmNlIHRoZXNlIGRheXMgSSAN CmRvbid0IGhhdmUgbXVjaCB0aW1lIGZvciB0aGF0OyBzb3JyeS4gIEZlZWwgZnJlZSB0byBw aW5nIG1lIGluIGEgd2VlayBvciB0d28gaWYgDQpJIGRpZG4ndCByZXNwb25kLg0KDQpDaGVl cnMsDQoNCkFsZXgNCg0KPiANCj4gUmVnYXJkcywNCj4gSGVucmkNCg0KLS0gDQo8aHR0cDov L3d3dy5hbGVqYW5kcm8tY29sb21hci5lcy8+DQo= --------------bBjqA46aPdrPqTn6kItEZpo0-- --------------dSeU07mHwTccIDBbHkWbyxey Content-Type: application/pgp-signature; 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