by: tropostropos |
last post by:
On Solaris, using the Sun compiler, I get annoying warnings from the
following code. The problem is that I am passing a C++ member function
pointer to the C library function qsort. Is there a...
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by: ccwork |
last post by:
Hi all,
I am reading "C: A Reference Manual" 4th ed and I get lost for the
"extern". It says that global object without specifying the
storage-class specifier will have "extern" as the default...
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by: Christian Christmann |
last post by:
Hi,
I've tree questions on the storage class specifier "extern":
1) Code example:
int main( void )
{
int b = -2; // my line 3
if ( a ) {
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by: Christian Christmann |
last post by:
Hi,
I've a a question on the specifier extern.
Code example:
void func( void )
{
extern int e;
//...
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by: joshc |
last post by:
Hi,
I have an array defined in one file with an intializer as follows:
int arr = {0, 1, 2, 3};
I have a declaration of the array in another file as follows:
extern int arr;
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by: Steven T. Hatton |
last post by:
This note appears in the discussion of name hiding and uniqueness:
§3.3 #4
This note is item #6 in the discussion of "Point of declaration"
§3.3.1 #6
What exactly do these statements mean?...
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by: coder |
last post by:
While reading the page on "Reading C Declarations"
<http://www.ericgiguere.com/articles/reading-c-declarations.html>
(recommended by Mr. Heathfield at...
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by: Travis |
last post by:
I'm relatively new to externs and function pointers but have inherited
the task of modifying some existing code. I have something like this.
extern void myExternFunc (MenuItem *item, void *...
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by: Shraddha |
last post by:
Can we declare extern variable as static?
What will be the scope of the variable then? What if we change the
value of the variable in some other function?
Also can someone tell me that if we can...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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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: 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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