c99

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Pass by reference in C99

I just read this: In C++ (and C99), we can pass by reference, which offers the same performance as a pointer-pass.[详细]

2023-02-18 21:08 分类：问答
How to properly inline and use an inline function in C99, correcting link failure?

Doing cc -std=c99 example.c on the following simplified example.c file: inline void a() { } int main() { a();[详细]

2023-02-18 09:58 分类：问答
bool to int conversion

How portable is this conversion. Can I be sure that both assertions pass? int x = 4<5; asse开发者_如何转开发rt(x==1);[详细]

2023-02-18 09:45 分类：问答
How to set XCode4 profiler to use C99 language dialect?

I\'m trying to profile my iPhone application using XCode4, iPhone SDK 4.0 (and 4.3) and iPhone simulator. Unfortunately I\'m getting errors like this:[详细]

2023-02-18 08:22 分类：问答
Generating function declaration using a macro iteration

I\'m trying to generate a function declaration using a macro /* goal: generate int f(int a, float b) */[详细]

2023-02-18 05:13 分类：问答
Is there a general-purpose printf-ish routine defined in any C standard

In many C libraries, there is a printf-style routine which is something like the following: int __vgprintf(void *info, (void)(*print_function(void*, char)), const char *format, va_list params);[详细]

2023-02-17 03:40 分类：问答
How to declare an inline function in C99 multi-file project?

I want to define an inline function in a project, compiled with c99. How can I do it? When I declare the function in a header file and give the detail in a .c file, the definition isn\'t recognized by[详细]

2023-02-15 16:38 分类：问答
Enabling VLAs (variable length arrays) in MS Visual C++?

How can I enable the use of VLAs, variable length arrays as defined in C99, in MS Visual C++ or that is not possible at all?[详细]

2023-02-15 15:17 分类：问答
How to invoke ".so" file in xcode

How to invoke(call) \".so\" file in xcode? these \".so\" files are all开发者_如何学Python writen in standard C.(C99).[详细]

2023-02-15 11:15 分类：问答
Return value range of the main function

What does standard s开发者_StackOverflow中文版ay about main return values range? Say only up to 255?[详细]

2023-02-14 12:57 分类：问答