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by: newsock |
last post by:
Why need to qualify a member function "volatile"?
Why need to qualify a object "volatile"?
When need to "const_cast" away "volatile" of an object and a member
function?
I also saw some code...
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by: dwaach |
last post by:
Hi,
I have something like.
struct X {};
X ox;
X* pox=&ox;
X*& volatile r =pox;
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by: LBJ |
last post by:
I have the following C code:
//pHeadLoc contains an address that can be modified externally,
//therefore it is a volatile pointer to a pointer
volatile int** const pHeadLoc = (int**)0x456000;
...
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by: Tim Rentsch |
last post by:
Here's another question related to 'volatile'. Consider
the following:
int x;
void
foo(){
int y;
y = (volatile int) x;
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by: ben |
last post by:
Hello All,
I am trying to make sense of a bit of syntax, is there a guru out
there that can clear this up for me.
I have a buffer declared as
static volatile u8 buffer;
and I have a...
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by: mlimber |
last post by:
I am using placement new to locate a shared data structure at a
particular location in shared memory. The problem is that when I access
the data on one of the two processors sharing it, I don't get...
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by: red floyd |
last post by:
I have a struct that maps onto a set of memory mapped registers. I
access this via a pointer.
Is it better to declare it as pointer to a volatile struct, or to
declare the individual members as...
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by: Samuel R. Neff |
last post by:
When is it appropriate to use "volatile" keyword? The docs simply
state:
"
The volatile modifier is usually used for a field that is accessed by
multiple threads without using the lock...
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by: Rakesh Kumar |
last post by:
Hi -
I am actually trying to get my feet in multi-threaded C++
programming. While I am aware that the C++ standard does not talk
about threads (at least, for now - in C++03) - my question is more...
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by: S James S Stapleton |
last post by:
Is volatile necessary anymore? I have a two-thread piece of code I've been
testing to figure out what volatile does (fairly simple code, uses
pthreads). I have an update thread (variables passed as...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated ...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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