Date: Tue, 6 Nov 2001 12:01:38 -0400 From: "Abel Alejandro" <elec@chatpr.org> To: <freebsd-questions@freebsd.org> Subject: About kqueue and EV_EOF Message-ID: <000a01c166dc$53eb6aa0$0401a8c0@elec>
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This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C166BA.CCD9CAA0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Hello, I am using the kqueue mechanism for handling a tcp server. Everything works alright except for one thing, EV_EOF is triggered only when a remote user shutdown the sockets cleanly, otherwise if an power outage happens or the process terminates without cleaning the sockets, I can set a timeout on kevent, but if I am using multiple fd's, how do I know which of em timed out? If someone could point me to a software that uses kevent and has a timeout mechanism, I will appreciate it.. Thanks. ------=_NextPart_000_000B_01C166BA.CCD9CAA0 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable <html xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns=3D"http://www.w3.org/TR/REC-html40"> <head> <META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"> <meta name=3DProgId content=3DWord.Document> <meta name=3DGenerator content=3D"Microsoft Word 10"> <meta name=3DOriginator content=3D"Microsoft Word 10"> <link rel=3DFile-List href=3D"cid:filelist.xml@01C166BA.A17F4FB0"> <!--[if gte mso 9]><xml> <o:OfficeDocumentSettings> <o:DoNotRelyOnCSS/> </o:OfficeDocumentSettings> </xml><![endif]--><!--[if gte mso 9]><xml> <w:WordDocument> <w:SpellingState>Clean</w:SpellingState> <w:GrammarState>Clean</w:GrammarState> <w:DocumentKind>DocumentEmail</w:DocumentKind> <w:EnvelopeVis/> <w:Compatibility> <w:BreakWrappedTables/> <w:SnapToGridInCell/> <w:WrapTextWithPunct/> <w:UseAsianBreakRules/> </w:Compatibility> <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel> </w:WordDocument> </xml><![endif]--> <style> <!-- /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0in; margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman";} a:link, span.MsoHyperlink {color:blue; text-decoration:underline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} span.EmailStyle17 {mso-style-type:personal-compose; mso-style-noshow:yes; mso-ansi-font-size:10.0pt; mso-bidi-font-size:10.0pt; font-family:Arial; mso-ascii-font-family:Arial; mso-hansi-font-family:Arial; mso-bidi-font-family:Arial; color:windowtext;} span.SpellE {mso-style-name:""; mso-spl-e:yes;} span.GramE {mso-style-name:""; mso-gram-e:yes;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> </style> <!--[if gte mso 10]> <style> /* Style Definitions */=20 table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} </style> <![endif]--> </head> <body lang=3DEN-US link=3Dblue vlink=3Dpurple = style=3D'tab-interval:.5in'> <div class=3DSection1> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'>Hello, I am using the <span = class=3DSpellE>kqueue</span> mechanism for handling a <span class=3DSpellE>tcp</span> server. = Everything works alright except for one thing, EV_EOF is triggered only when a remote = user shutdown the sockets cleanly, otherwise if an power outage happens or = the process terminates without cleaning the sockets, I can set a timeout on = <span class=3DSpellE>kevent</span>, but if I am using multiple <span = class=3DSpellE>fd’s</span>, how do I know which of <span class=3DSpellE>em</span> timed out? If = someone could point me to a software that uses <span class=3DSpellE>kevent</span> and = has a timeout mechanism, I will appreciate it<span = class=3DGramE>..</span><o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'><o:p> </o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'>Thanks.<o:p></o:p></span></font></p> <p class=3DMsoNormal><font size=3D2 face=3DArial><span = style=3D'font-size:10.0pt; font-family:Arial'><o:p> </o:p></span></font></p> </div> </body> </html> ------=_NextPart_000_000B_01C166BA.CCD9CAA0-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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