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#ifndef DB_H #define DB_H /* initialize data.db file * return values: * 0 -> success * 1 -> failure: could not create directory * 2 -> failure: could not create file */ #include "entry.h" #include "group.h" int db_init(); Group *db_load_groups(int *group_count); Entry *db_load_entries(int *entry_count); #endif