Date: Thu, 26 Jun 2003 04:37:34 +0530 From: "Anurag Chaudhary" <chaudharyanurag@hotmail.com> To: eischen@vigrid.com, julian@elischer.org Cc: freebsd-threads@freebsd.org Subject: Re: semaphores and multithreading Message-ID: <Law9-F99d5CxSPs5Pd60000021f@hotmail.com>
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I am using sys V semaphores with pthread library on freebsd 5.0 release >From: Daniel Eischen <eischen@vigrid.com> >To: Julian Elischer <julian@elischer.org> >CC: Anurag Chaudhary <chaudharyanurag@hotmail.com>, >freebsd-threads@freebsd.org >Subject: Re: semaphores and multithreading >Date: Wed, 25 Jun 2003 09:48:30 -0400 (EDT) > >On Wed, 25 Jun 2003, Julian Elischer wrote: > > > Which thread library are you using? > > And on what release of the OS? > > > > > > On Wed, 25 Jun 2003, Anurag Chaudhary wrote: > > > > > hi > > > > > > I am having a multi-threaded application. the child thread has to wait >on a > > > semaphore but when it does so the parent thread stops responding and >taking > > > inputs from the keyboard. > > > I tried changing the scheduling policy and priority of the child >thread but > > > in vain. > > > child thread is created with default attributes. > > > Can anybody figure out some solution for this? > >What kind of semaphores? Libc_r and SysV semaphores will not work >together. > >-- >Dan Eischen > _________________________________________________________________ Smile a little. Enjoy the summer with Joggers' Park! http://server1.msn.co.in/sp03/joggerspark/index.asp
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