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Cross-reference fenv(3).

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David Schultz 2004-06-06 10:07:13 +00:00
parent 54dd6976a8
commit d5499b02cf
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5
share/man/man3/fpgetround.3
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@ -93,6 +93,10 @@ typedef enum {
.Ft fp_except_t
.Fn fpresetsticky "fp_except_t sticky"
.Sh DESCRIPTION
The routines described herein are deprecated.
New code should use the functionality provided by
.Xr fenv 3 .
.Pp
When a floating point exception is detected, the exception sticky flag is
set and the exception mask is tested.
If the mask is set, then a trap
@ -162,6 +166,7 @@ and
functions provide functionality unavailable on many platforms.
At present, they are implemented only on the i386 and amd64 platforms.
.Sh SEE ALSO
.Xr fenv 3 ,
.Xr isnan 3
.Sh CAVEAT
After a floating point exception and before a mask is set, the sticky