able to help you on this, I master data structure in C, so linked lists too. I'm able to help for finding and fixing errors you're facing, and also giving you the correct logic to use .
Relevant Skills and Experience
data structures in C/C++ and some projects since last year till now on linked lists and other data structures.
Proposed Milestones
$30 AUD - commented code line, detailed report of errors and correct logic to solve them...