How can a called function determine the number of arguments that have been passed to it?

Interview Candidate
Jun 25th, 2005
6
3260

First
Prev
Next
Last

Showing Answers 1 - 6 of 6 Answers

Ajay Kanse
Profile Answers by Ajay Kanse Questions by Ajay Kanse

Jul 1st, 2007

use the variable length argument - va_arg , va_list , ca_start and va_end macros

jaiganesh11
Profile Answers by jaiganesh11

Nov 15th, 2008

Simply by using the pointers to store the actual arguments, and by working on pointers you can actually return the value to the orginal location.