From - Sat Apr 26 14:57:14 2003 X-UIDL: 3ea96a9d00000123 X-Mozilla-Status: 0001 X-Mozilla-Status2: 00000000 Return-Path: Received: from rattler.digium.com (rattler.digium.com [216.207.245.21]) by quark.dynx.net (8.11.6/8.11.6) with ESMTP id h3QG3Et18853 for ; Sat, 26 Apr 2003 12:03:15 -0400 Received: from rattler.digium.com (localhost.localdomain [127.0.0.1]) by rattler.digium.com (8.12.5/8.12.5) with ESMTP id h3OM3OiC023366; Thu, 24 Apr 2003 17:03:24 -0500 Received: from mail.sigmasoft.com (mail.sigmasoft.com [24.172.18.165]) by rattler.digium.com (8.12.5/8.12.5) with ESMTP id h3OLsKiC023227 for ; Thu, 24 Apr 2003 16:54:20 -0500 Received: from localhost (tholo@localhost.sigmasoft.com [127.0.0.1]) by mail.sigmasoft.com (8.12.9/8.12.8) with ESMTP id h3OLkZlq009563 for ; Thu, 24 Apr 2003 17:46:35 -0400 (EDT) Message-Id: <200304242146.h3OLkZlq009563@mail.sigmasoft.com> To: asterisk-dev@lists.digium.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <23856.1051220794.1@mail.sigmasoft.com> From: Thorsten Lockert Subject: [Asterisk-Dev] Blocking open(2) does not work with some thread implementations Sender: asterisk-dev-admin@lists.digium.com Errors-To: asterisk-dev-admin@lists.digium.com X-BeenThere: asterisk-dev@lists.digium.com X-Mailman-Version: 2.0.13 Precedence: bulk Reply-To: asterisk-dev@lists.digium.com List-Unsubscribe: , List-Id: Asterisk Developers Mailing List List-Post: List-Help: List-Subscribe: , List-Archive: Date: Thu, 24 Apr 2003 17:46:34 -0400 Status: Some thread implementations have problems when open(2) blocks -- this changes an open on a named pipe to be non-blocking, and resets the descriptor to be blocking afterwards. Index: pbx/pbx_wilcalu.c =================================================================== RCS file: /usr/cvsroot/asterisk/pbx/pbx_wilcalu.c,v retrieving revision 1.1.1.2 diff -u -r1.1.1.2 pbx_wilcalu.c --- pbx/pbx_wilcalu.c 16 Mar 2003 22:37:31 -0000 1.1.1.2 +++ pbx/pbx_wilcalu.c 24 Apr 2003 21:47:15 -0000 @@ -58,7 +58,9 @@ { pthread_t dialstring_thread; char * sendbufptr=sendbuf; - int fd=open(dialfile,O_RDONLY); + int fd=open(dialfile,O_RDONLY|O_NONBLOCK); + int flags = fcntl(fd, F_GETFL); + fcntl(fd, F_SETFL, flags & ~O_NONBLOCK); printf("Entered Wil-Calu fd=%d\n",fd); if(fd<0) { printf("Autodial: Unable to open file\n"); -- Thorsten Lockert | tholo@sigmasoft.com | Universe, n.: 2121 N. Lakeshore Dr. | tholo@openbsd.org | The problem. Chapel Hill, NC 27514 | | _______________________________________________ Asterisk-Dev mailing list Asterisk-Dev@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-dev