Large program database linked list

#ifndef READLINE_H #define READLINE_H #ifdef __cplusplus extern "C" { #endif #define NAME_LEN 25 struct part { int number; char name[NAME_LEN+1]; int on_hand; struct part *next; }; struct part *FindPart(int number); void Insert(void); void Search(void); void Update(void); void Print(void); int ReadLine(char str[]); #ifdef __cplusplus } #endif #endif /* READLINE_H */