Re: Multithreaded file read

2008-07-31 Thread Roger Herikstad
Hi, Thanks to both you for your help. I see my concern was unnecessary, as I am indeed using separate file descriptors for the threads. Thanks! ~ Roger On Thu, Jul 31, 2008 at 1:47 PM, Jens Alfke <[EMAIL PROTECTED]> wrote: > > On 29 Jul '08, at 11:06 PM, Roger Herikstad wrote: > > I have a cocoa

Re: Multithreaded file read

2008-07-30 Thread Jens Alfke
On 29 Jul '08, at 11:06 PM, Roger Herikstad wrote: I have a cocoa program that will read these index files and fetch the appropriate data from the big file, plot it and store as an image. I would like to run these print operations in parallel, but I'm concerned that a conflict will arise if two

Re: Multithreaded file read

2008-07-30 Thread Michael Ash
On Wed, Jul 30, 2008 at 2:06 AM, Roger Herikstad <[EMAIL PROTECTED]> wrote: > Hi, > I was wondering if anyone on the list has a solution for my problem. > I'm keeping a number of files containing indices into a big (>2GB) > data file. I have a cocoa program that will read these index files and > f

Multithreaded file read

2008-07-30 Thread Roger Herikstad
Hi, I was wondering if anyone on the list has a solution for my problem. I'm keeping a number of files containing indices into a big (>2GB) data file. I have a cocoa program that will read these index files and fetch the appropriate data from the big file, plot it and store as an image. I would li