From owner-freebsd-hackers@FreeBSD.ORG Thu Oct 22 08:38:45 2009 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 03F8B106568B for ; Thu, 22 Oct 2009 08:38:45 +0000 (UTC) (envelope-from yeqing.yan@intel.com) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by mx1.freebsd.org (Postfix) with ESMTP id D8D088FC1A for ; Thu, 22 Oct 2009 08:38:44 +0000 (UTC) Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga102.fm.intel.com with ESMTP; 22 Oct 2009 01:25:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.44,604,1249282800"; d="scan'208,217";a="739130715" Received: from pgsmsx603.gar.corp.intel.com ([10.221.43.87]) by fmsmga001.fm.intel.com with ESMTP; 22 Oct 2009 01:25:15 -0700 Received: from pdsmsx601.ccr.corp.intel.com (172.16.12.94) by pgsmsx603.gar.corp.intel.com (10.221.43.87) with Microsoft SMTP Server (TLS) id 8.1.358.0; Thu, 22 Oct 2009 16:21:09 +0800 Received: from pdsmsx501.ccr.corp.intel.com ([172.16.12.89]) by pdsmsx601.ccr.corp.intel.com ([172.16.12.94]) with mapi; Thu, 22 Oct 2009 16:20:32 +0800 From: "Yan, Yeqing" To: "hackers@freebsd.org" Date: Thu, 22 Oct 2009 16:20:32 +0800 Thread-Topic: About FreeBSD syscall usage Thread-Index: AcpS6Xfn+umalv0TRVGsIZ2MSSiqJQABuluw Message-ID: <95608CFE3D0C064B8468DB61F8403BE04A0D4A1C5E@PDSMSX501.ccr.corp.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 22 Oct 2009 11:31:32 +0000 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: About FreeBSD syscall usage X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Oct 2009 08:38:45 -0000 SGk6DQoNCkmhr20gZnJvbSBJbnRlbCBDaGluYS4gT3VyIHByb2plY3QgdXNlIEZyZWVCU0QgNy4w LiBJIGhhdmUgc29tZSBxdWVzdGlvbiBhYm91dCBzeXNjYWxsIHVzYWdlIGJ1dCBJIHRoaW5rIG1h aWwgdG8gdGhlIHdyb25nIGFkZHJlc3MgYmVmb3JlLg0KDQpJcyB0aGVyZSBoYXZpbmcgYW55IGRv YyBvciBleGFtcGxlIGFib3V0IGhvdyB0byB1c2UgdGhlc2Ugc3lzY2FsbD8NCg0KDQoNCmtzZV9l eGl0DQoNCmtzZV93YWtldXANCg0Ka3NlX2NyZWF0ZQ0KDQprc2VfdGhyX2ludGVycnVwdA0KDQpr c2VfcmVsZWFzZQ0KDQprc2Vfc3dpdGNoaW4NCg0KSSByZWFkICRtYW4ga3NlLCBidXQgSSBjYW4g bm90IGZpbmQgYW55IGV4YW1wbGUgYWJvdXQgaG93IHRvIHVzZSBpdC4gSSB3cml0ZSBzb21lIHRl c3QgY29kZXMgdG8gY2FsbCB0aGVzZSBmdW5jdGlvbiBidXQgYWxsIHRoZXNlIGNvZGVzIGFyZSBm YWlsZWQuDQoNCg0KDQptYWNfc3lzY2FsbA0KDQpJIHJlYWQgJG1hbiAzIG1hYywgYnV0IEkgY2Fu IG5vdCBmaW5kIHRoZSB1c2FnZSBhYm91dCBtYWNfc3lzY2FsbCBmdW5jdGlvbi4NCg0KDQoNCnRo cl9jcmVhdGUNCg0KdGhyX3N1c3BlbmQNCg0KdGhyX2tpbGwyDQoNCg0KDQpCeSB0aGUgd2F5LCBp dCBpcyBzYWlkIKGwSSB0aGluayB0aGF0IEtTRSB3YXMgdXNlZCBpbiA1LnggYW5kIDYueCBhbmQg dGhlbiBkcm9wcGVkIGluIGZhdm9yIG9mIGEgMToxIHRocmVhZGluZyBtb2RlbCB3aGVuIDcuMCB3 YXMgcmVsZWFzZWShsQ0KDQpEb2VzIGl0IG1lYW4gdGhlIEtTRSBzeXNjYWxsIGNhbiBiZSByZW1v dmVkIGZyb20gRnJlZUJTRCA3LjA/DQoNCg0KDQpUaGFuayB5b3UgdmVyeSBtdWNoIQ0KDQoNCg0K LS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZyb206IEtldmluIEtpbnNleSBbbWFpbHRvOmtk a0BkYWxlY28uYml6XQ0KU2VudDogMjAwOcTqMTDUwjIxyNUgMjI6MTgNClRvOiBZYW4sIFllcWlu Zw0KQ2M6IGZyZWVic2QtcXVlc3Rpb25zQEZyZWVCU0Qub3JnDQpTdWJqZWN0OiBSZTogUXVlc3Rp b24gYWJvdXQgRnJlZUJTRCBzeXNjYWxsIHVzYWdlDQoNCg0KDQpZYW4sIFllcWluZyB3cm90ZToN Cg0KPiBIaToNCg0KPiBJJ20gZnJvbSBJbnRlbCBDaGluYS4gT3VyIHByb2plY3QgdXNlIEZyZWVC U0QgNy4wDQoNCiA+IGFuZCBJIGhhdmUgc29tZSBxdWVzdGlvbnMgYWJvdXQgdGhlIEZyZWVCU0Qg c3lzY2FsbC4NCg0KPiBJIGRvbid0IGtub3cgaG93IHRvIHVzZSB0aGVzZSBzeXNjYWxsIGJlbG93 Lg0KDQo+IElzIHRoZXJlIGhhdmluZyBzb21lIGRvYyBvciBleGFtcGxlIGFib3V0IGhvdyB0byB1 c2UgdGhlc2Ugc3lzY2FsbD8NCg0KPg0KDQo+IGtzZV9leGl0DQoNCj4ga3NlX3dha2V1cA0KDQo+ IGtzZV9jcmVhdGUNCg0KPiBrc2VfdGhyX2ludGVycnVwdA0KDQo+IGtzZV9yZWxlYXNlDQoNCj4g a3NlX3N3aXRjaGluDQoNCj4NCg0KPiBtYWNfc3lzY2FsbA0KDQo+DQoNCj4gdGhyX2NyZWF0ZQ0K DQo+IHRocl9zdXNwZW5kDQoNCj4gdGhyX2tpbGwyDQoNCj4NCg0KPiBUaGFuayB5b3UgdmVyeSBt dWNoIQ0KDQo+DQoNCj4gQmVzdCBSZWdhcmRzDQoNCj4gWWFuLCBZZXFpbmcNCg0KDQoNCkhlbGxv IFllcWluZywNCg0KDQoNCllvdSBtaWdodCB3YW50IHRvIHdyaXRlIHRvICJoYWNrZXJzQGZyZWVi c2Qub3JnIiAuLi4NCg0KLi4uIHNvbWUgb2YgdGhvc2UgZ3V5cyAqd3JvdGUqIHRoZXNlIHN5c2Nh bGxzLiAgSG93ZXZlciwNCg0Kc2luY2UgaXQncyBhIHF1ZXN0aW9uLCBJJ2xsIHRha2UgYSBzdGFi IGF0IGl0Lg0KDQoNCg0KSGF2ZSB5b3UgcmVhZDoNCg0KDQoNCiRtYW4ga3NlDQoNCiRtYW4gMyBt YWMNCg0KJG1hbiBsaWJ0aHIgID8NCg0KDQoNCkFsc28sIHNlZSB3d3cuZnJlZWJzZC5vcmcva3Nl Lw0KDQoNCg0KSG93ZXZlciwgSSB0aGluayB0aGF0IEtTRSB3YXMgdXNlZCBpbiA1LnggYW5kIDYu eA0KDQphbmQgdGhlbiBkcm9wcGVkIGluIGZhdm9yIG9mIGEgMToxIHRocmVhZGluZyBtb2RlbA0K DQp3aGVuIDcuMCB3YXMgcmVsZWFzZWQgKEknbSBzdXJlIHNvbWUgImhhY2tlckAiIGNhbg0KDQpj b3JyZWN0IHRoaXMgaW5mb3JtYXRpb24gaWYgSSdtIHdyb25nKS4NCg0KDQoNCkkgaG9wZSB0aGlz IGlzIGhlbHBmdWwgdG8geW91Lg0KDQoNCg0KS2V2aW4gS2luc2V5DQoNCg0KQmVzdCBSZWdhcmRz DQoNCllhbiwgWWVxaW5nDQoNCg==