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(Rounding): Correct description of fesetround return value.

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This commit is contained in:
Ulrich Drepper
2000-11-02 21:52:42 +00:00
parent d661bcfb38
commit d565599714
1 changed files with 2 additions and 2 deletions
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manual/arith.texi
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@@ -963,8 +963,8 @@ To change the rounding mode, use this function:
@deftypefun int fesetround (int @var{round})
Changes the currently selected rounding mode to @var{round}. If
@var{round} does not correspond to one of the supported rounding modes
nothing is changed. @code{fesetround} returns a nonzero value if it
changed the rounding mode, zero if the mode is not supported.
nothing is changed. @code{fesetround} returns zero if it changed the
rounding mode, a nonzero value if the mode is not supported.
@end deftypefun
You should avoid changing the rounding mode if possible. It can be an