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Software Engineering

Questions tagged [c]

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C is a general-purpose computer programming language used for operating systems, games and other high performance work.

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159views

I'm developing a multithreaded game server (C/TCP). I need to send a list of 50-100 available games to a console client.Option A: Send 50-100 separate messages, using send() for every single ...
1vote
2answers
169views

I’m writing a multiplayer server in C using sockets and pthreads.The project is separated by responsibility:server.c/.h → networking (socket, bind, listen, accept, thread creation)player.c/.h → ...
1vote
2answers
147views

I’m writing a multiplayer server in C using sockets and pthreads.The project is separated by responsibility:server.c/.h → networking (socket, bind, listen, accept, thread creation)player.c/.h → ...
4votes
6answers
857views

It is said that C's type system is unsound, which means that it has "false negatives", it tells the programmer everything is fine, but then the code fails at runtime. for example, "the ...
-1votes
1answer
142views

So I was coding in C for a while now, getting used to language syntax and different styles.Implemented a couple of simple data structures, algorithms and tried my skills in making Minesweeper clone....
1vote
3answers
715views

I have a source file that is used by other sources so it has a header file. If in the header, there are types used that needs inclusion of other headers, I'm better to include this header in its ...
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3answers
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As far as I can tell, the strings "It's me" and "It\'s me" are always identical. There seems to be no reason when a programmer needs to escape '. Yet, I could not find and ...
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1vote
3answers
373views

In an embedded system, I require a watchdog to be able to pass ESD qualifications. Having no experience with watchdogs, I went through this Memfault article. I liked the events "registration"...
DarkFranX's user avatar
2votes
1answer
174views

The software architecture literature has lots of information on software connectors as in component and connector views of architecture.What kind of connector is a file descriptor? I noticed in the ...
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6votes
4answers
735views

In Postgres, it used to be quite common to use a 4-byte integer auto field for primary keys, until it started becomming somewhat common to run into the 2147483647 limit of 4-byte integers. Now, it's ...
orokusaki's user avatar
1vote
3answers
436views

I have a C codebase with function calls made through function pointers. I tried using LLVM AST and IR with Python to generate a function call graph, but handling the function pointer calls requires ...
Sam's user avatar
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0votes
2answers
303views

For, e.g. determining an amount of memory that is safe to allocate for processing file or device with this type of I/O loop: HANDLE hFile /* = file open with GENERIC_READ */; LARGE_INTEGER liSize; ...
Govind Parmar's user avatar
1vote
5answers
390views

Consider that I've implemented SHA-256 hashing in C as incrementally updated IUF (init-update-finalize) working context and 3 subroutines. To use it in free-standing environment, or to efficiently use ...
7votes
2answers
730views

I've been experimenting with different data structures and algorithms in Python, Java and C to see in what circumstances function/method inlining could bring meaningful gains in terms of the execution ...
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3votes
1answer
212views

I try to write a C++ wrapper to a well-known C library, libxml2. In libxml2, an xmlDocPtr represent an XML document and xmlNodePtr represents a node. An xmlDocPtr contains a root xmlNodePtr and every ...
Zoltán Várnagy's user avatar

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