__flt_rounds
extern int __flt_rounds(void);
#define FLT_ROUNDS __flt_rounds()
extern int __flt_rounds;
#define FLT_ROUNDS __flt_rounds
int __flt_rounds; /* ANSI rounding mode */
__flt_rounds = 1; /* ANSI way of saying round-to-nearest */
extern int __flt_rounds; /* ANSI value for rounding */
case FP_RN: __flt_rounds = 1;
case FP_RM: __flt_rounds = 3;
case FP_RP: __flt_rounds = 2;
case FP_RZ: __flt_rounds = 0;
__flt_rounds = 1; /* ANSI way of saying round-to-nearest */
int __flt_rounds; /* ANSI rounding mode */