How to use par statment in C function

[malbahri]

I have some functions It has been writen in C I would like to use par statment in some of these functions any idea how to call par statement in C function. I have functions where they are located in .c file whereas I call these functions in .xc file but I need to perform some parallelization in these functions.

Another things it would be highly appreciated if somebody could help me solving the below error

cannot declare array of aliasing pointers

[henk]

Hi Malbahri,

Can you call an XC function where you want the parallelisation and go back to C from there?

Cheers,
Henk

[malbahri]

Dear Henk,

Thanks a lot for your reply. Will you please kindly provide some example for your suggestion

[Ross]

I think henk is talking about wrapping your C functions in an XC that does the par.. i.e.

example_c_file.c:

Code: Select all

void main()
{
   // Returns when both c_func_1() and c_func_2() complete
   an_xc_function();
}

void c_func_1();
{

}
void c_func_2();
{

}

example_xc_file.xc:

Code: Select all

void an_xc_function()
{
    par{
            c_func_1();
            c_func_2();
       }
}