search for: f___xxxx___

...nd I only found __isoc99_fscanf, without the special character in front. Regardless of where the symbol is coming from, I am trying to write a wrapper function in C, for each external function called in the bitcode file Y. By my own convention, the wrapper for a function f() is given the name f___xxxx___(). However, I can not seam to imitate the special character at the front of __isoc99_fscanf, when I'm writing the C code. Is there a way to do it, or do I need to revise my naming convention. Regards, Ryan