Lines Matching +full:3 +full:- +full:point

12 .\" 3. Neither the name of the University nor the names of its contributors
28 .Dd December 3, 2010
40 .Nd IEEE floating point interface
43 .Bd -literal
55 .Bd -literal
57 	FP_PS,		/* 24 bit (single-precision) */
59 	FP_PD,		/* 53 bit (double-precision) */
60 	FP_PE		/* 64 bit (extended-precision) */
67 .Bd -literal
88 .Xr fenv 3 .
90 When a floating point exception is detected, the exception sticky flag is
94 These routines allow both setting the floating point exception
97 In addition, they allow setting the floating point rounding mode
103 returns the current floating point rounding mode.
108 sets the floating point rounding mode and returns
114 returns the current floating point precision.
119 sets the floating point precision and returns
125 returns the current floating point exception masks.
130 sets the floating point exception masks and returns the
136 returns the current floating point sticky flags.
141 clears the floating point sticky flags and returns
144 Sample code which prevents a trap on divide-by-zero:
145 .Bd -literal -offset indent
165 .Xr fenv 3 ,
166 .Xr isnan 3
170 After a floating point exception and before a mask is set, the sticky