Re: Real Time timers API
Re: Real Time timers API
- Subject: Re: Real Time timers API
- From: email@hidden
- Date: Thu, 17 Mar 2005 16:05:50 +0100 (CET)
- Importance: Normal
Hi all,
thx for answering, Shawn.
Indeed, I am developing the core for a user GUI.
The core will be a library (or a framework, dunno), and the Library will
be built with wxWidget, which uses Cocoa AFAIK.
Well...
And I have indeed a second question, to add to the question on timers.
Within X.3, the POSIX semaphores of the RT lib (sem_init, sem_post, etc.)
are not available...
(well, to be honnest, the strange thing is that they are on the system,
with the doc and all the stuff, but they do not do anything...).
I red somewhere that they should be added to X.4. Is that correct ?
Thx
Nicolas
> On Mar 16, 2005, at 8:00 AM, email@hidden wrote:
>
>> Hi there,
>>
>> I am porting quite a big software that was developped under Unix and
>> Linux.
>>
>> This software really needs various "real time timers".
>>
>> Under Linux, these timer are provided in the real time timer API (-lrt
>> library) :
>> timer_create
>> timer_delete
>> timer_settime
>> etc.
>>
>> Under Mac Os X, so far, I only founded the (setitimer getitimer) API...
>> But it does not allow to set various timer per process/thread.
>>
>> Is there on Mac OS X an API that correspond with the RT library under
>> Linux (and Irix, and...) ?
>> Where may I find documentation ?
>
> What type of product are you porting?
>
> Is it a driver/kernel level thing or a user mode application?
>
> -Shawn
>
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