Its simple, as per what I understand.
1. Open your .c file
2. goto the function which you want to rename,
3. rename it with the new name,
4. replace the new name, where ever this fucntion previously called.
Agree with Arshad, not sure what is the meaning of change the name of function but if you are looking a function to be identified with two names then try typedef.
Used the sizeof of function, which gives 1; why?
I want to know the size of the entire function. How to achive it?
void test_func(int data)
p = test_func;
Can someone help me with the example when to use normal function calling and when pointer function calling. What was the reason for introducing pointer function calling in C?