ERR_LIB_BUF
ERR_raise(ERR_LIB_BUF, ERR_R_PASSED_INVALID_ARGUMENT);
ERR_raise(ERR_LIB_BUF, ERR_R_PASSED_INVALID_ARGUMENT);
{ ERR_PACK(ERR_LIB_BUF, 0, 0), "memory buffer routines" },
#define BUFerr(f, r) ERR_raise_data(ERR_LIB_BUF, (r), NULL)
#define ERR_R_BUF_LIB (ERR_LIB_BUF /* 7 */ | ERR_RFLAG_COMMON)