/*We can use CPP tricks to avoid parsing the same header file more than once*/ #ifndef PQCONFO_H # define PQCONFO_H /*structure for Postgresql connection information*/ struct pq_confo { char db[23]; char host[23]; int port; char secret[42]; char user[23]; }; /*get Postgresql connection information*/ int get_pq_confo(const char * file,const struct pq_confo ** confo); /*free Postgresql connection information*/ int free_pq_confo(const struct pq_confo ** confo); #endif /* PQCONFO_H */