RealTime System + Windows XP + C# or C

[Rafa³]

Hi. Timer in C# not work, Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?
Best regards.

Rafal

[Joona I Palaste]

Rafa³ <ma****@poczta.onet.pl> scribbled the following:

Hi. Timer in C# not work, Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?
Best regards.

What you are doing wrong is using a completely different language than
C. Despite the name, C# has nothing to do with C.

--
/-- Joona Palaste (pa*****@cc.helsinki.fi) ------------- Finland --------\
\-------------------------------------------------------- rules! --------/
"Shh! The maestro is decomposing!"
- Gary Larson

[Rafał]

Joona I Palaste wrote:

Rafa³ <ma****@poczta.onet.pl> scribbled the following:

Hi. Timer in C# not work, Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?
Best regards.

What you are doing wrong is using a completely different language than
C. Despite the name, C# has nothing to do with C.

Thanks

[Rafał]

Joona I Palaste wrote:

Rafa³ <ma****@poczta.onet.pl> scribbled the following:

Hi. Timer in C# not work, Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?
Best regards.

What you are doing wrong is using a completely different language than
C. Despite the name, C# has nothing to do with C.

What about C# application + C dll?

[Martin Ambuhl]

Rafał wrote:

Hi. Timer in C# not work,
Is anyone surprised that C# doesn't work.
Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?

1) Using C#
2) posting questions to comp.lang.c (where the C programming language is
discussed) about C#, a proprietary product of the evil empire,
purporting to be *some* programming language, but certainly not C.

[Rafał]

Martin Ambuhl wrote:

Rafał wrote:

Hi. Timer in C# not work,

Is anyone surprised that C# doesn't work.

Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?

1) Using C#
2) posting questions to comp.lang.c (where the C programming language is
discussed) about C#, a proprietary product of the evil empire,
purporting to be *some* programming language, but certainly not C.

ok, but i write in C too, when i use timer with C (SetTimer), when i
minimalize or maximalize other appliacation, my application (Mangement C
+ RealTime Priority):

time CLK I get in real
0,2s 0 0,23s etc
0,4s 1 0,5 etc
0,6s 0
0,8s 1

[CBFalconer]

Rafa? wrote:

Joona I Palaste wrote:

Rafa³ <ma****@poczta.onet.pl> scribbled the following:

Hi. Timer in C# not work, Thread + Loop + Sleep + DateTime.Now
too not work (Process.Prioritet = RealTime)
What i do wrong?

What you are doing wrong is using a completely different language
than C. Despite the name, C# has nothing to do with C.

What about C# application + C dll?

Dlls have nothing to do with C as discussed in c.l.c. Read the
'welcome' message that is posted here periodically.

--
"If you want to post a followup via groups.google.com, don't use
the broken "Reply" link at the bottom of the article. Click on
"show options" at the top of the article, then click on the
"Reply" at the bottom of the article headers." - Keith Thompson

[Keith Thompson]

Rafa³ <ma****@poczta.onet.pl> writes:
[...]

ok, but i write in C too, when i use timer with C (SetTimer), when i
minimalize or maximalize other appliacation, my application (Mangement
C + RealTime Priority):

[snip]

The C standard doesn't define anything called SetTimer. It must be an
exension that's specific to whatever implementation you're using. Try
asking in a newsgroup that's specific to your system (possibly
comp.os.ms-windows.programmer or one of its subgroups).

--
Keith Thompson (The_Other_Keith) ks***@mib.org <http://www.ghoti.net/~kst>
San Diego Supercomputer Center <*> <http://users.sdsc.edu/~kst>
We must do something. This is something. Therefore, we must do this.

[Martin Ambuhl]

Rafał wrote:

Martin Ambuhl wrote:

Rafał wrote:

Hi. Timer in C# not work,
Is anyone surprised that C# doesn't work.

Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?

1) Using C#
2) posting questions to comp.lang.c (where the C programming language
is discussed) about C#, a proprietary product of the evil empire,
purporting to be *some* programming language, but certainly not C.

ok, but i write in C too, when i use timer with C (SetTimer),

There is no such thing in C as 'SetTimer'.
I write in Lisp, Scheme, Fortran, Ada, Objective C, C++, Pascal, Perl,
Python, and several assembly languages. It may be a surprise to you,
but that doesn't make them topical in comp.lnag.c.
when i
minimalize or maximalize other appliacation, my application (Mangement C
+ RealTime Priority):

None of 'minimalize' or 'maximilize' or 'Mangement C + RealTime
Priority' have a damn thing to do with the C programming language.
Please get a clue. I suppose 'Mangement C' is a language for veteranians.

[Joe Estock]

Martin Ambuhl wrote:

Rafał wrote:

Hi. Timer in C# not work,

Is anyone surprised that C# doesn't work.

Thread + Loop + Sleep + DateTime.Now too not work
(Process.Prioritet = RealTime)
What i do wrong?

1) Using C#
2) posting questions to comp.lang.c (where the C programming language is
discussed) about C#, a proprietary product of the evil empire,
purporting to be *some* programming language, but certainly not C.

heh, looks more like a lame attempt at visual basic + java ;)

[Steven]

> ok, but i write in C too, when i use timer with C (SetTimer)...

The actual function for the timer, as defined by the GNU C library,
uses clock() to return the current time in milliseconds. However, I've
found that function, along with the Windows API's GetTickCount() are
only accurate to 16 milliseconds. When I need a high accuracy timer
(on Windows only, but since you are using C#, you are probably using
Windows anyway), I usually use Windows API's GetPerformanceFrequency()
to determine the CPU speed, then use GetPerformanceCounter() (or maybe
rdtsc...) to get the CPU time stamp, and divide the latter by the
former. That seems to work very well, except you need to do 64 bit
arithmetic or convert the value to double using shift-add.