error « header « C File Q&A

1. Error 'duplicate definition' when compiling two C files that reference one header file    stackoverflow.com

I have two C files and one header that are as follows: Header file header.h:

char c = 0;

#include "header.h"

#include "header.h"

2. Created C header file, getting errors    stackoverflow.com

I'v created a C header file (It's compiled), now when i compile my program it comes up with tons of errors like: warning: null character(s) ignored error: stray ‘\23’ in program TheFunctions.h:1722: error: stray ...

3. error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token in C    stackoverflow.com

I have the following declarations FILE *fptr; FILE *optr; in algo.h I have the main in main.c which opens these files. I get the above error if I put the declarations in the header file. ...

4. linker errors because external code is header-files-only    bytes.com

What to do if an external library is header-files-only (but you have to use it), and you get lots of linker errors? You will necessarily get linker errors "multiple definition of ..." if you try to separate interface from implementation in your own code. The external-library symbols will first be defined in one .o file and then again in the next ...

5. Parse error has me stumped - possible issue with header files?    cboard.cprogramming.com

In file included from mylib/physics.h:21, from mylib/level.h:26, from mylib/gameload.h:14, from mylib/game.h:17, from mylib.h:4, from main.c:13: mylib/gameupdate.h:46: error: parse error before '*' token In file included from mylib/physics.h:21, from mylib/level.h:26, from mylib/level.c:14: mylib/gameupdate.h:46: error: parse error before '*' token In file included from mylib/physics.h:21, from mylib/level.h:26, from mylib/gameload.h:14, from mylib/gameload.c:14: mylib/gameupdate.h:46: error: parse error before '*' token In file included from mylib/physics.h:21, ...

6. Odd error on header file inclusion    cboard.cprogramming.com

Hey all! I just got some strange error when including a header file. It's a lot of code, but I'm really clueless on why this happens and how to fix it. Full code: http://www.sitiodosnetos.com/v3.6.zip (most comments are in portuguese, apologies for that) I have a structure 'line', which will contain a dynamic array of pointers to structure 't_location'. Structure 't_location' will ...

7. header file error    cboard.cprogramming.com

8. Error Handling and Header Files    cboard.cprogramming.com

9. header file compile error    cboard.cprogramming.com

header file compile error As part of a project I have been provided with a header file that contains a function call. When I try to compile my program with this error file I get four error messages. Three are "conversion may lose significant digits in function search_file" and the last is a "cannot compile pre-compiled header: code in header" I ...

10. Implementation in header file / error compiling    forums.devshed.com

11. Suntax error in header file    forums.devshed.com

The code I posted is the example. It is a rewrite of your code, try it does it compile? All I did was resolve string and cout references to the std namespace by prefixing them with std:: (std is the name of the namespace, and :: is the scope resolution operator). I also took the liberty of 'improving' your code layout. ...

12. Errors compiling with my header file    forums.devshed.com

Linking... main.obj : error LNK2001: unresolved external symbol "int __cdecl yo(void)" (?yo@@YAHXZ) Debug/bitmapDraw.exe : fatal error LNK1120: 1 unresolved externals Error executing link.exe. That is the error I continue to receive when trying to compile my program. I will place the code for my header and source file below. Any help would be greatly appreciated, this is driving me crazy . ...

13. Error regarding header files    codeproject.com