Listing 9 dbmeta.h

#ifndef DBMETA_H
#define DBMETA_H

define DB_DECL(ret,name,parms) ret (*Ptr_ ## name(const char file[], const char line[]))parms

#define DB_CALL(name)(*Ptr_ ## name (__FILE__, STRx2(__LINE__)))

#define STRx2(tokens) STRx1(tokens)
#define STRx1(tokens) #tokens

#endif /*DBMETA_H*/

/* End of File */