How to call a function from one project to a function in another project ???

[Sandeep Chikkerur]

Hi,

How do I call a function from one project to a function in another project?

e.g. In VC++ environment, if u've two different projects , say proj1 & proj2

/**************************** PROJ1 ************************************/

/******* main.c ***********/

#include <stdio.h>
#include "func_def.h"

void main()
{
fun();
}
/**************************/

/****** func_def.c ********/
void fun()
{
printf(".....");
}
/*************************/

/*************************** END OF PROJ1 ******************************/

If this project resides in : C:\Pro1
===========================================================================


Now project 2:

/******************************* PROJ2 ********************************/


/******* main2.c ***********/

#include <stdio.h>
#include "..\pro1\func_def.h"

void main()
{
fun();
}
/**************************/

/***************************** END OF PROJ2 ****************************/

If this project resides in say C:\Pro2




While pro2 is being linked it throws 'Unresolved external symbol _fun' error

How do I overcome this error & build the project successfully???

Thanking in advance...
~Sandeep

 

[Jack Klein]

Hi,

How do I call a function from one project to a function in another project?

The C language doesn't have anything called "projects".

e.g. In VC++ environment, if u've two different projects , say proj1 & proj2

/**************************** PROJ1 ************************************/

/******* main.c ***********/

#include <stdio.h>
#include "func_def.h"

void main()

The only portable standard return type for main() in C is int.

{
fun();
}
/**************************/

/****** func_def.c ********/
void fun()
{
printf(".....");
}
/*************************/

/*************************** END OF PROJ1 ******************************/

If this project resides in : C:\Pro1
===========================================================================


Now project 2:

/******************************* PROJ2 ********************************/


/******* main2.c ***********/

#include <stdio.h>
#include "..\pro1\func_def.h"

void main()
{
fun();
}
/**************************/

/***************************** END OF PROJ2 ****************************/

If this project resides in say C:\Pro2




While pro2 is being linked it throws 'Unresolved external symbol _fun' error

How do I overcome this error & build the project successfully???

Thanking in advance...
~Sandeep

Ask in a group like C
doesn't have "projects".

--
Jack Klein
Home: http://JK-Technology.Com
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