Deleting node in 0 from a linked list(C)

Question

https://code.sololearn.com/cA2BFcufEXrR/#c
i'm trying to create a function that deletes the node in a given position but it doesnt work for pos=0.
I know that i should create a condition if(pos==0){} but i can't make it work, i did without much problem for the last node of a linked list but this keeps giving me issues.

Answer 1

All you need to do is
1 check if the node head is null, if so return
2 else set the head to next

Answer 2

https://code.sololearn.com/cVMrbXC5vdmq/?ref=app

Answer 3

i tried to but it keeps giving me errors or doing nothing