c89

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Factory pattern implementation using ANSI C

Can anyone point me to a reference开发者_如何学Go on how to implement the factory pattern using ANSI C? If more patterns are covered to that would just be a bonus. Doing this in C++ i trivial for me,[详细]

2023-01-06 06:40 分类：问答
Data corruption in networking C code

I am using windows and ANSI-c, I have an application that sniffs data from network card then decodes it and sent to and other application via UDP. The problem is my application starts with fine workin[详细]

2023-01-04 16:22 分类：问答
Syntax error while copying an multidimensional array to another in C

We are programming a ST269 microcontroller which has two IR distance sensors. To calibrate these sensors we made one table for each sensor with the distance we measured and the corresponding value we[详细]

2023-01-01 19:35 分类：问答
How do I know whether c89 or c99 is applied by cl.exe?

I just came across this term in this post, 开发者_Python百科how do I check which rule is actually used by my compiler?[详细]

2023-01-01 19:30 分类：问答
How to compile for a freestanding environment with GCC?

The code I\'m working on is supposed to be possible to build for both hosted and freestanding environments, providing private implementations for some stdlib functions for the latter case.[详细]

2022-12-28 03:12 分类：问答
MS VS 2008 and C99

I read with interest the post \"How universally is C99 supported ?\". One of the comments therein points that Microsoft doesn\'t support C99. But the comment symbol // works with VS 2008 and this symb[详细]

2022-12-27 09:34 分类：问答
C variable declarations after function heading in definition [duplicate]

This question already has answers here: What is this strange function definition syntax in C? [duplicate][详细]

2022-12-27 07:11 分类：问答
Recommended Clang command line options

The Manual for Clang seems to be work in progress, so could you help me formulate the definitive command line options for compiling ANSI-C (AKA C89, C90) with maximum strictness and relevant/helpful w[详细]

2022-12-27 03:32 分类：问答
Why didn't C have a boolean data type prior to C99?

I realise y开发者_StackOverflowou can just #define some integers, but why didn\'t C have a dedicated boolean data type before C99?[详细]

2022-12-23 02:21 分类：问答
C89: Need to declare functions before referncing them?

I\'m new to C89, and it appears that you must declare a function before calling it. So this is unacceptable:[详细]

2022-12-21 10:20 分类：问答