From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Mon, 27 Apr 2020 10:17:20 +0800 From: "huang.mb@softlinkcloud.cn" Subject: Re: RE: issue when porting a linux posix applicaiton to a xenomai application References: <2020042619043472883924@softlinkcloud.cn>+9C6A0D321B23B4ED, Mime-Version: 1.0 Message-ID: <202004271017197371266@softlinkcloud.cn>+2015C2388FBA61DB Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?UTF-8?B?TWVuZywgRmlubw==?= Cc: xenomai , "lu.kw" SGkgTWVuZzoNCg0KPiBXZSB1c2UgRnRyYWNlIHRvIGNoZWNrIGlmIENvYmFsdCB0aHJlYWQgaXMg cmlnaHRseSBzY2hlZDsgSSBjYW4gaGVscCB0byBzZXR1cCBGdHJhY2UgZW52IG9uIHlvdXIgbWFj aGluZSwgaWYgdSBpbnRlcmVzdGVkLA0KDQpZZXMsIGlmIHlvdSBoYXZlIGFueSBndWlkZWxpbmUg dG8gaGVscCBtZSAgc2V0dXAgdGhpcz8NCg0KDQoNCkJlc3QgUmVnYXJkcw0KSHVhbmcgTWlhbmJv DQpTb2Z0bGluayBJbmMNCueUteivne+8mis4NjEzNjgyNjEyOTU5DQogDQpGcm9tOiBNZW5nLCBG aW5vDQpEYXRlOiAyMDIwLTA0LTI3IDEwOjA4DQpUbzogaHVhbmcubWJAc29mdGxpbmtjbG91ZC5j bg0KQ0M6IHhlbm9tYWlAeGVub21haS5vcmcNClN1YmplY3Q6IFJFOiBpc3N1ZSB3aGVuIHBvcnRp bmcgYSBsaW51eCBwb3NpeCBhcHBsaWNhaXRvbiB0byBhIHhlbm9tYWkgYXBwbGljYXRpb24NCiAN Cj5TZW50OiBTdW5kYXksIEFwcmlsIDI2LCAyMDIwIDc6MDUgUE0NCj4NCj5IaSBhbGw6DQo+DQo+ aSBoYXZlIHBvcnRlZCBhIGMgYmFzZWQgYXBwbGljYXRpb24gd2hpY2ggaXMgYSBwcm9maW5ldCBu ZXR3b3JrIHN0YWNrICBhbmQgaXQgd2FzIHJ1bm5pbmcgb2sgaW4gY29tbW9uIHg4NiBsaW51eCBw bGF0Zm9ybSBhcyBhDQo+cmVndWxhciBwcm9jZXNzIGV4Y2VwdCBzb21lIHJlYWx0aW1lIGlzc3Vl Lg0KPg0KPkZvciB0aGUgcmVhbHRpbWUgaXNzdWUsaSBoYXZlIHRvIHBvcnRlZCB0byBhIHhlbm9t YWkgYXBwbGljYXRpb24NCj4NCj5UaGUgcHJvZmluZXQgYXBwbGljYXRpb24gdXNpbmcgdGhlIHBv c2l4IGludGVyZmFjZSBzbyBpIHVzZSB4ZW5vbWFpIDMuMSdzIHBvc2l4IHNraW4gZm9yIHRoZSBw b3J0aW5nLg0KPg0KPkJ1dCBhZnRlciBpIGhhZCBwb3J0ZWQgaXQgdG8gdGhlIHhlbm9tYWktcG9z aXggb25lICxpIGZvdW5kIGl0IGNvdWxkIHJlY2VpdmUgbmV0d29yayBtZXNzYWdlIGJ1dCBpdCBm YWlsZWQgdG8gc2VuZCB0aGUgbWVzc2FnZQ0KPm91dC4gKGJ5IGNvbXBhcmlzb24gdG8gIHRoZSBy ZWd1bGFyIG9uZSB1c2luZyAid2F0Y2ggLW4gMC4xIGlmY29uZmlnIGV0aDAiKS4gSXQgc2VlbWVk IHRoYXQgc29tZSB0aHJlYWQncyBibG9ja2luZyBhbmQgaSBkaWQgbm90DQo+a25vd24gaG93IHRv IGludmVzdGVnYXRlIHRoZSBpc3N1ZS4NCj4NCj5UaGUgIC9wcm9jL3hlbm9tYWkvc2NoZWQvc3Rh dCB3YXMgbGlrZSB0aGlzOg0KPkNQVSAgUElEICAgIE1TVyAgICAgICAgQ1NXICAgICAgICBYU0Mg ICAgICAgIFBGICAgIFNUQVQgICAgICAgJUNQVSAgTkFNRQ0KPiAgMCAgMCAgICAgIDAgICAgICAg ICAgMCAgICAgICAgICAwICAgICAgICAgIDAgICAgIDAwMjE4MDAwICAxMDAuMCAgW1JPT1QvMF0N Cj4gIDEgIDAgICAgICAwICAgICAgICAgIDAgICAgICAgICAgMCAgICAgICAgICAwICAgICAwMDIx ODAwMCAgMTAwLjAgIFtST09ULzFdDQo+ICAyICAwICAgICAgMCAgICAgICAgICAxMTkzMzIgICAg IDAgICAgICAgICAgMCAgICAgMDAyMTgwMDAgIDEwMC4wICBbUk9PVC8yXQ0KPiAgMyAgMCAgICAg IDAgICAgICAgICAgMTc0MTcxICAgICAwICAgICAgICAgIDAgICAgIDAwMjE4MDAwICAgOTkuOCAg W1JPT1QvM10NCj4gIDMgIDE3MjEgICAxNCAgICAgICAgIDI3NDkgICAgICAgMjkzMCAgICAgICAw ICAgICAwMDI0ODA0NCAgICAwLjAgIGRrc3dfbGludXgNCj4gIDMgIDE3MjMgICAyICAgICAgICAg IDQgICAgICAgICAgNyAgICAgICAgICAwICAgICAwMDI0MjA0MiAgICAwLjAgIFRhc2tfQVNZTkNf VGltZXINCj4gIDMgIDE3MjQgICAyICAgICAgICAgIDQgICAgICAgICAgNCAgICAgICAgICAwICAg ICAwMDI0MjA0MiAgICAwLjAgIFRhc2tfT1NfVGltZXINCj4gIDMgIDE3MjUgICA0ICAgICAgICAg IDIzICAgICAgICAgNjkgICAgICAgICAwICAgICAwMDI0MjA0MiAgICAwLjAgIFByaW50UlMyMzJQ b3N0VGFzaw0KPiAgMyAgMTcyNiAgIDIgICAgICAgICAgMyAgICAgICAgICAzICAgICAgICAgIDAg ICAgIDAwMjQyMDQyICAgIDAuMCAgUG5pb19OdkRhdGENCj4gIDMgIDE3MjcgICAzICAgICAgICAg IDU0NTMgICAgICAgNTQ0OCAgICAgICAwICAgICAwMDI0YTA0NCAgICAwLjAgIFBuaW9fSWRsZQ0K PiAgMyAgMTcyOCAgIDcgICAgICAgICAgMjcgICAgICAgICAxODggICAgICAgIDAgICAgIDAwMjRh MGMwICAgIDAuMCAgTWFpbkFwcGwNCj4gIDMgIDE3MjkgICAyICAgICAgICAgIDEzNTIyMiAgICAg Njc2MDk1ICAgICAwICAgICAwMDI0YTA0NCAgICAwLjEgIFBuaW9fQ3ljbGVJTw0KPiAgMyAgMTcz MCAgIDM0NjMgICAgICAgMzQ2MyAgICAgICAzNDY0ICAgICAgIDAgICAgIDAwMjRhMGMwICAgIDAu MCAgc25pZmZfcGFja2V0DQo+ICAzICAxNzMxICAgMTEgICAgICAgICAyNzIxOSAgICAgIDI3NDQ4 ICAgICAgMCAgICAgMDAyNGEwNDQgICAgMC4wICB0X0lETA0KPiAgMyAgMTczMiAgIDYgICAgICAg ICAgODQgICAgICAgICAyMTUgICAgICAgIDAgICAgIDAwMjRhMDQyICAgIDAuMCAgdF9BUFANCj4g IDMgIDE3MzMgICA0NTkgICAgICAgIDQ2NjEgICAgICAgODk2MSAgICAgICAwICAgICAwMDI0YTA0 MiAgICAwLjAgIHRfRUREDQo+ICAzICAxNzM0ICAgMiAgICAgICAgICAxMTIgICAgICAgIDE2NiAg ICAgICAgMCAgICAgMDAyNGEwNDIgICAgMC4wICB0X09SRw0KPiAgMyAgMTczNSAgIDMwICAgICAg ICAgMTA3MSAgICAgICA3MzQ2ICAgICAgIDAgICAgIDAwMjRhMDQyICAgIDAuMCAgdF9QTk8NCj4g IDMgIDE3MzYgICAzICAgICAgICAgIDI0NjUgICAgICAgNTMzOSAgICAgICAwICAgICAwMDI0YTA0 MiAgICAwLjAgIHRfVENQDQo+ICAzICAxNzM3ICAgMiAgICAgICAgICAyNiAgICAgICAgIDQyICAg ICAgICAgMCAgICAgMDAyNGEwNDIgICAgMC4wICB0X1BPRg0KPiAgMyAgMTczOCAgIDIgICAgICAg ICAgMTAgICAgICAgICAxMCAgICAgICAgIDAgICAgIDAwMjQyMDQyICAgIDAuMCAgdF9SRU0NCj4g IDMgIDE3MzkgICAzICAgICAgICAgIDUzICAgICAgICAgODUgICAgICAgICAwICAgICAwMDI0YTA0 MiAgICAwLjAgIHRfU1RQDQo+ICAzICAxNzQwICAgMiAgICAgICAgICA1ICAgICAgICAgIDMwICAg ICAgICAgMCAgICAgMDAyNGEwNDIgICAgMC4wICBQbmlvX1BucGJQb3N0DQo+ICAzICAxNzQxICAg MiAgICAgICAgICAyNSAgICAgICAgIDEzOCAgICAgICAgMCAgICAgMDAyNGEwNDIgICAgMC4wICBQ bmlvX1BucGINCj4gIDAgIDAgICAgICAwICAgICAgICAgIDE2NTIwMCAgICAgMCAgICAgICAgICAw ICAgICAwMDAwMDAwMCAgICAwLjAgIFtJUlEyMzA1OiBbdGltZXJdXQ0KPiAgMSAgMCAgICAgIDAg ICAgICAgICAgMTI1NTEgICAgICAwICAgICAgICAgIDAgICAgIDAwMDAwMDAwICAgIDAuMCAgW0lS UTIzMDU6IFt0aW1lcl1dDQo+ICAyICAwICAgICAgMCAgICAgICAgICA4OTM3OTMgICAgIDAgICAg ICAgICAgMCAgICAgMDAwMDAwMDAgICAgMC4wICBbSVJRMjMwNTogW3RpbWVyXV0NCj4gIDMgIDAg ICAgICAwICAgICAgICAgIDI3OTEyOTkgICAgMCAgICAgICAgICAwICAgICAwMDAwMDAwMCAgICAw LjEgIFtJUlEyMzA1OiBbdGltZXJdXQ0KPnRoZSAvcHJvYy94ZW5vbWFpL3NjaGVkL3RocmVhZCB3 YXMgbGlrZSB0aGlzOg0KPkNQVSAgUElEICAgIENMQVNTICBUWVBFICAgICAgUFJJICAgVElNRU9V VCAgICAgICBTVEFUICAgICAgIE5BTUUNCj4gIDAgIDAgICAgICBpZGxlICAgY29yZSAgICAgICAt MSAgIC0gICAgICAgICAgICAgUiAgICAgICAgICBbUk9PVC8wXQ0KPiAgMSAgMCAgICAgIGlkbGUg ICBjb3JlICAgICAgIC0xICAgLSAgICAgICAgICAgICBSICAgICAgICAgIFtST09ULzFdDQo+ICAy ICAwICAgICAgaWRsZSAgIGNvcmUgICAgICAgLTEgICAtICAgICAgICAgICAgIFIgICAgICAgICAg W1JPT1QvMl0NCj4gIDMgIDAgICAgICBpZGxlICAgY29yZSAgICAgICAtMSAgIC0gICAgICAgICAg ICAgUiAgICAgICAgICBbUk9PVC8zXQ0KPiAgMyAgMTcyMSAgIHJ0ICAgICBjb2JhbHQgICAgIDE5 ICAgNjk4bXMzNjl1cyAgICBEICAgICAgICAgIGRrc3dfbGludXgNCj4gIDMgIDE3MjMgICBydCAg ICAgY29iYWx0ICAgICAyMCAgIC0gICAgICAgICAgICAgV3IgICAgICAgICBUYXNrX0FTWU5DX1Rp bWVyDQo+ICAzICAxNzI0ICAgcnQgICAgIGNvYmFsdCAgICAgMjAgICAtICAgICAgICAgICAgIFdy ICAgICAgICAgVGFza19PU19UaW1lcg0KPiAgMyAgMTcyNSAgIHJ0ICAgICBjb2JhbHQgICAgICA2 ICAgLSAgICAgICAgICAgICBXciAgICAgICAgIFByaW50UlMyMzJQb3N0VGFzaw0KPiAgMyAgMTcy NiAgIHJ0ICAgICBjb2JhbHQgICAgICA1ICAgLSAgICAgICAgICAgICBXciAgICAgICAgIFBuaW9f TnZEYXRhDQo+ICAzICAxNzI3ICAgcnQgICAgIGNvYmFsdCAgICAgIDEgICA0NjFtczUwdXMgICAg IERyICAgICAgICAgUG5pb19JZGxlDQo+ICAzICAxNzI4ICAgcnQgICAgIGNvYmFsdCAgICAgIDQg ICAtICAgICAgICAgICAgIFhyICAgICAgICAgTWFpbkFwcGwNCj4gIDMgIDE3MjkgICBydCAgICAg Y29iYWx0ICAgICAxOSAgIDhtczgyOHVzICAgICAgRHIgICAgICAgICBQbmlvX0N5Y2xlSU8NCj4g IDMgIDE3MzAgICBydCAgICAgY29iYWx0ICAgICAxOSAgIC0gICAgICAgICAgICAgWHIgICAgICAg ICBzbmlmZl9wYWNrZXQNCj4gIDMgIDE3MzEgICBydCAgICAgY29iYWx0ICAgICAxMSAgIDk4bXM2 Nzl1cyAgICAgRHIgICAgICAgICB0X0lETA0KPiAgMyAgMTczMiAgIHJ0ICAgICBjb2JhbHQgICAg IDEwICAgLSAgICAgICAgICAgICBXciAgICAgICAgIHRfQVBQDQo+ICAzICAxNzMzICAgcnQgICAg IGNvYmFsdCAgICAgMTggICAtICAgICAgICAgICAgIFdyICAgICAgICAgdF9FREQNCj4gIDMgIDE3 MzQgICBydCAgICAgY29iYWx0ICAgICAxNyAgIC0gICAgICAgICAgICAgV3IgICAgICAgICB0X09S Rw0KPiAgMyAgMTczNSAgIHJ0ICAgICBjb2JhbHQgICAgIDE2ICAgLSAgICAgICAgICAgICBXciAg ICAgICAgIHRfUE5PDQo+ICAzICAxNzM2ICAgcnQgICAgIGNvYmFsdCAgICAgMTUgICAtICAgICAg ICAgICAgIFdyICAgICAgICAgdF9UQ1ANCj4gIDMgIDE3MzcgICBydCAgICAgY29iYWx0ICAgICAx NCAgIC0gICAgICAgICAgICAgV3IgICAgICAgICB0X1BPRg0KPiAgMyAgMTczOCAgIHJ0ICAgICBj b2JhbHQgICAgIDEzICAgLSAgICAgICAgICAgICBXciAgICAgICAgIHRfUkVNDQo+ICAzICAxNzM5 ICAgcnQgICAgIGNvYmFsdCAgICAgMTIgICAtICAgICAgICAgICAgIFdyICAgICAgICAgdF9TVFAN Cj4gIDMgIDE3NDAgICBydCAgICAgY29iYWx0ICAgICAxMCAgIC0gICAgICAgICAgICAgV3IgICAg ICAgICBQbmlvX1BucGJQb3N0DQo+ICAzICAxNzQxICAgcnQgICAgIGNvYmFsdCAgICAgIDkgICAt ICAgICAgICAgICAgIFdyICAgICAgICAgUG5pb19QbnBiDQo+DQo+dGhlIGRtZXNnIGFib3V0IHhl bm9tYWk6DQo+DQo+WyAgICAwLjAwMDAwMF0gTGludXggdmVyc2lvbiAzLjE4LjIwLXhlbm9tYWkt My4xLTIwMjAwNDE3LTAyIChyb290QGNwYWMpIChnY2MgdmVyc2lvbiA1LjUuMCAyMDE3MTAxMCAo VWJ1bnR1IDUuNS4wLQ0KPjEydWJ1bnR1MSkgKSAjMSBTTVAgRnJpIEFwciAxNyAxNjoyMzoxMiBI S1QgMjAyMA0KPlsgICAgMC4wMDAwMDBdIEtlcm5lbCBjb21tYW5kIGxpbmU6IEJPT1RfSU1BR0U9 L3ZtbGludXotMy4xOC4yMC14ZW5vbWFpLTMuMS0yMDIwMDQxNy0wMiByb290PVVVSUQ9Mjg1MWFi OWItMTc2Ni0NCj40MWEwLWI4ODItM2NhYTlhOTc1YmY2IHJvIGlzb2xjcHVzPTEgcXVpZXQgc3Bs YXNoIHRleHQgdnQuaGFuZG9mZj03DQo+WyAgICAxLjI1NzkyMl0gW1hlbm9tYWldIHNjaGVkdWxp bmcgY2xhc3MgaWRsZSByZWdpc3RlcmVkLg0KPlsgICAgMS4yNTc5MjZdIFtYZW5vbWFpXSBzY2hl ZHVsaW5nIGNsYXNzIHJ0IHJlZ2lzdGVyZWQuDQo+WyAgICAxLjI1Nzk2OV0gW1hlbm9tYWldIFNN SS1lbmFibGVkIGNoaXBzZXQgZm91bmQsIGJ1dCBTTUkgd29ya2Fyb3VuZCBkaXNhYmxlZA0KPlsg ICAgMS4yNTc5NjldICAgICAgICAgICAoc2VlIHhlbm9tYWkuc21pIHBhcmFtZXRlcikuIFlvdSBt aWdodCBlbmNvdW50ZXINCj5bICAgIDEuMjU4MDA1XSBJLXBpcGU6IGhlYWQgZG9tYWluIFhlbm9t YWkgcmVnaXN0ZXJlZC4NCj5bICAgIDEuMjYwODM3XSBbWGVub21haV0gQ29iYWx0IHYzLjEgW0RF QlVHXQ0KPlsgICAgMS4zNzE1NjJdIHVzYiB1c2IxOiBNYW51ZmFjdHVyZXI6IExpbnV4IDMuMTgu MjAteGVub21haS0zLjEtMjAyMDA0MTctMDIgZWhjaV9oY2QNCj4NCj5teSBhcHBsaWNhdGlvbiBj bWFrZSB4ZW5vbWFpIGNvbXBpbGluZyBzZXR0aW5nOg0KPg0KPmV4ZWN1dGVfcHJvY2VzcyhDT01N QU5EIHhlbm8tY29uZmlnIC0tcG9zaXggLS1jZmxhZ3MgT1VUUFVUX1ZBUklBQkxFIFhFTk9fQ0ZM QUdTDQo+T1VUUFVUX1NUUklQX1RSQUlMSU5HX1dISVRFU1BBQ0UpIGV4ZWN1dGVfcHJvY2VzcyhD T01NQU5EIHhlbm8tY29uZmlnIC0tcG9zaXggLS1sZGZsYWdzIE9VVFBVVF9WQVJJQUJMRQ0KPlhF Tk9fTERGTEFHUyBPVVRQVVRfU1RSSVBfVFJBSUxJTkdfV0hJVEVTUEFDRSkgc2V0KENNQUtFX0Nf RkxBR1MgIiR7Q01BS0VfQ19GTEFHU30gJHtYRU5PX0NGTEFHU30iKQ0KPnNldChDTUFLRV9FWEVf TElOS0VSX0ZMQUdTICIke0NNQUtFX1NIQVJFRF9MSU5LRVJfRkxBR1N9ICR7WEVOT19MREZMQUdT fSIpDQo+DQo+bXkgaGFyZHdhcmUgcGxhdGZvcm0gYW5kIG9zIGlzDQo+DQo+SW50ZWwoUikgQ2Vs ZXJvbihSKSBDUFUgIEoxOTAwICBAIDEuOTlHSHogaTY4NiBVYnVudHUgMTQuMDQgMy4xOC4yMA0K Pg0KPmNhbiBhbnkgb25lIGhlbHAgbWUgdG8gZmluZCBvdXQgd2h5IHRoaXMgcG9zaXggcG9ydGlu ZyBhcHBsaWNhdGlvbiBiZWhhdmlvdXIgYWJub3JtYWx5IGNvbXBhcmluZyB0byB0aGUgcmVndWxh ciBvbmUgdXNpbmcgdGhlDQo+YWJvdmUgZGF0YS4NCj4NCj53aGF0IG1lYXN1cmVzIHNob3VsZCBp IHRha2UgdG8gbWFrZSBzdXJlIGl0IGhhcyBzYW1lIHRocmVhZCBydW5uaW5nIGJlaGF2aW91ciBh ZnRlciBwb3RpbmcgdG8gdGhlIHhlbm9tYWktcG9zaXggb25lLg0KPg0KPg0KPg0KPg0KPkJlc3Qg UmVnYXJkcw0KPkh1YW5nIE1pYW5ibw0KPueUteivne+8mis4NjEzNjgyNjEyOTU5DQogDQpIaSBN aWFuYm8sDQogDQpXZSB1c2UgRnRyYWNlIHRvIGNoZWNrIGlmIENvYmFsdCB0aHJlYWQgaXMgcmln aHRseSBzY2hlZDsgSSBjYW4gaGVscCB0byBzZXR1cCBGdHJhY2UgZW52IG9uIHlvdXIgbWFjaGlu ZSwgaWYgdSBpbnRlcmVzdGVkLCANCiANCiANCkJSIC8gRmlubyAo5a2f56Wl5aSrKQ0KSW50ZWwg 4oCTIElPVEcgRGV2ZWxvcGVyIEVuYWJsaW5nDQo=