Linked list problem

[lio]

Hi ,is there anybody,who can help me with this code

#include <stdio.h>
#include <stdlib.h>
typedef
struct students  
{
  int ID;
  char  *Name;
  float GPA;
  struct students *Next;
}record;
 void insert(record *pr,int id,char *n,float sc);
 void printList(record *ptr_head);
int main()
{
     record *ptr_head=NULL;
    insert(&ptr_head,1111,"Jimi",80.6);
     printList(ptr_head);
     getch();
	 return 0;
}
   void insert(record *pr,int id,char *n,float sc)
    {
       record head;
       record tail;
       record curr;
       head=malloc(sizeof(record));
       if (head != NULL)
       {
         head->ID=id;
         head->Name=n;
         head->GPA=sc;
         head->Next=NULL;
         tail=NULL;
         curr=*pr;
      while (curr!=NULL && value >curr->ID)
       {
         tail=curr;
         curr=curr->Next;
       }
      if (tail==NULL)
        {
       head-> Next=*pr;
       *pr=head;
        } 
      else
        {
         tail->Next=head;
         head->Next=curr;
        }      
     }
      else
    {
     printf("%c not inserted.No memory avalible",value);
     }
      }

   void printList(record *ptr_head)
   {
    while(ptr_head){
       printf("%5d : %10s : %2.3f \n",ptr_head->ID,ptr_head->Name,ptr_head->GPA);
       ptr_head =ptr_head->Next;
                   }
   }

[CommonTater]

It would help... rather a lot... if you could tell us what the problem is.

[hellork]

Good effort.
* malloc returns an address. You are trying to assign that to a variable of type record which is"typedef struct students" not a pointer.
* malloc uses memory which must be free()'d to prevent a memory leak
* many more variables-used-as-pointer errors.

Read Cprogramming.com FAQ > A tutorial on pointers and try something simpler involving pointers before diving into linked lists.