//cl.h
#ifndef _CL_H
#define _CL_H 1

typedef struct
{
    int roomNumber;
    int time;
    int size;
}call_list;

#endif

//LinkedList.c

#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <cl.h>
int main()
{

}

/*errors I'm getting
gcc cl.h -o cl

gcc cl.o LinkedList.c -o LinkedList
gcc: cl.o: No such file or directory
LinkedList.c:4: fatal error: cl.h: No such file or directory
compilation terminated.