by: Robert Street |
last post by:
Hi!
I'm rather new at c++ and I'm totally confused with this kind of
typecasting:
typedef signed char int8_t;
typedef signed short int16_t;
typedef struct broadcast_hdr
{
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by: tweak |
last post by:
I'm struggling with the concept of typecasting when
setting up a TCP client.
Here's a code snip (modified from W. Richard Stevens Unix Programming
book) to demonstrate where I am struggling:
...
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by: b83503104 |
last post by:
When are they not consistent?
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by: Vinod Patel |
last post by:
I have a piece of code : -
void *data;
......
/* data initialized */
......
struct known_struct *var = (struct known_struct*) data; /*typecasting*/
How is this different from simple...
|
by: brian |
last post by:
Quick question:
if I have a structure:
struct foo {
unsigned char *packet;
unsigned char *ip_src;
};
|
by: Abhishek |
last post by:
why do I see that in most C programs, pointers in functions are
accepted as:
int func(int i,(void *)p) where p is a pointer or an address which is
passed from the place where it is called. what...
|
by: ctj951 |
last post by:
What I am trying to do is implement polymorphism in C. Why? This is to build a library which will be a C library and callable from C. However, I want to have polymorphic functions which are...
|
by: aki |
last post by:
i am receiving a buffer from network as char pointer.
char * buffer;
this is an argument of my function.
well i want to decode this buffer.
buffer contain a packet with different fields
as
...
|
by: sritejv |
last post by:
Hello everyone,
I am having a problem with typecasting void pointers.I have read the pointer basics but still cant understand why the following test code doesnt work.
void *xyz;
struct abcd...
|
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: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
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...
|
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...
|
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,...
|
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...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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