diff options
Diffstat (limited to 'man3/nextup.3')
| -rw-r--r-- | man3/nextup.3 | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/man3/nextup.3 b/man3/nextup.3 index 7a0eaaa..422143d 100644 --- a/man3/nextup.3 +++ b/man3/nextup.3 @@ -3,7 +3,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH nextup 3 2023-07-20 "Linux man-pages 6.05.01" +.TH nextup 3 2023-10-31 "Linux man-pages 6.7" .SH NAME nextup, nextupf, nextupl, nextdown, nextdownf, nextdownl \- return next floating-point number toward positive/negative infinity @@ -14,11 +14,11 @@ Math library .nf .BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" .B #include <math.h> -.PP +.P .BI "double nextup(double " x ); .BI "float nextupf(float " x ); .BI "long double nextupl(long double " x ); -.PP +.P .BI "double nextdown(double " x ); .BI "float nextdownf(float " x ); .BI "long double nextdownl(long double " x ); @@ -31,7 +31,7 @@ and .BR nextupl () functions return the next representable floating-point number greater than .IR x . -.PP +.P If .I x is the smallest representable negative number in the corresponding type, @@ -40,7 +40,7 @@ If .I x is 0, the returned value is the smallest representable positive number of the corresponding type. -.PP +.P If .I x is positive infinity, the returned value is positive infinity. @@ -49,12 +49,12 @@ If is negative infinity, the returned value is the largest representable finite negative number of the corresponding type. -.PP +.P If .I x is Nan, the returned value is NaN. -.PP +.P The value returned by .I nextdown(x) is @@ -82,7 +82,6 @@ T{ .BR nextdownl () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS These functions are described in .I IEEE Std 754-2008 - Standard for Floating-Point Arithmetic |