Passing structure out of the functions

[gnanapoongothai]

I have a query like i have a structure being called in the function and the values get calculated in the function. and once i am out of the function all the values in th structure are now showing value zero, Now i want the values of the structure in the calling function also.
What can be done.



i have a function called f1() in which i have defined the struct timeformat as global . And i am calling a function f2(timeformat time). again in the f2 also i have declared the structure . what has to be done to get the values of the struct in f1() which is modified by f2().

hope you follow the question.

thanks .

[ashitpro]

I have a query like i have a structure being called in the function and the values get calculated in the function. and once i am out of the function all the values in th structure are now showing value zero, Now i want the values of the structure in the calling function also.
What can be done.



i have a function called f1() in which i have defined the struct timeformat as global . And i am calling a function f2(timeformat time). again in the f2 also i have declared the structure . what has to be done to get the values of the struct in f1() which is modified by f2().

hope you follow the question.

thanks .

Have you heard about Pass By Reference..
If not search on google.
I think this is the solution for you..

[hdanw]

Show us the code.

You have declared NOTHING global within a function declaration.

int   this_is_a_global_int;
 
void functionone()
{
     int this_is_a_local_int;
    // this function can see both ints
}
 
void functiontwo()
{
    // this function can only see one int
   //   this_is_a_global_int;
}