What type does the sscanf Modifier

Question

I have come across some legacy code that has the following type of line:

sscanf(szBuff,\"%Fd %Ff %Fd %Ff\"

Has anyone seeen a modifier like Fd or Ff? If so, wha

Answer 1

%F is a POSIX (and C99) extension.

http://pubs.opengroup.org/onlinepubs/007904975/functions/scanf.html

"The conversion specifiers A, E, F, G, and X are also valid and shall be equivalent to a, e, f, g, and x, respectively."