mydblib.h

管理系统

#ifndef MY_DBLIB
#define MY_DBLIB 1

//增加一条记录
extern char db_add(char *mainfn,char *remarkfn,char *indexfn,
			int writesize,const void *buffer,const char *remark);
extern char db_edit(char *mainfn,char *remarkfn,char *indexfn,int id,
			int writesize,const void *buffer,const char *remark);
extern char db_del(char *indexfn,int id);
extern int db_next(char *mainfn,char *remarkfn,char *indexfn,int id,
			int readsize,void *buffer,int readsize1,char *remark);
extern char db_read(char *mainfn,char *remarkfn,char *indexfn,int id,
			int readsize,void *buffer,int readsize1,char *remark);
extern char db_remakeall(char *mainfn,char *remarkfn,char *indexfn,
			int size1,int size2);
#endif