ERR_LIB_BUF
#define ERR_FUNC(func) ERR_PACK(ERR_LIB_BUF,func,0)
#define ERR_REASON(reason) ERR_PACK(ERR_LIB_BUF,0,reason)
{ERR_PACK(ERR_LIB_BUF,0,0), "memory buffer routines"},
#define BUFerr(f,r) ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__)
#define BUFerror(r) ERR_PUT_error(ERR_LIB_BUF,(0xfff),(r),__FILE__,__LINE__)
#define ERR_R_BUF_LIB ERR_LIB_BUF /* 7 */