Question about C Programming.

[Ravi Sankar]

Hi,

I would like to know how can I get the function name of the caller in c?.

Like
// c code

void foo(void)
{

bar();
}

void bar(void)
{
  // who is my caller?
}

I don't want to change the caller function code to add arguments etc.
Even  I don't have access to the caller function source code.

Thanks for your help.

-- 
--,
BR,
Ravi Sankar Guntur.