diff options
Diffstat (limited to 'man3/lround.3')
| -rw-r--r-- | man3/lround.3 | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/man3/lround.3 b/man3/lround.3 index e48f71a..1e947ff 100644 --- a/man3/lround.3 +++ b/man3/lround.3 @@ -5,7 +5,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH lround 3 2023-07-20 "Linux man-pages 6.05.01" +.TH lround 3 2023-10-31 "Linux man-pages 6.7" .SH NAME lround, lroundf, lroundl, llround, llroundf, llroundl \- round to nearest integer @@ -15,21 +15,21 @@ Math library .SH SYNOPSIS .nf .B #include <math.h> -.PP +.P .BI "long lround(double " x ); .BI "long lroundf(float " x ); .BI "long lroundl(long double " x ); -.PP +.P .BI "long long llround(double " x ); .BI "long long llroundf(float " x ); .BI "long long llroundl(long double " x ); .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P All functions shown above: .nf _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L @@ -39,7 +39,7 @@ These functions round their argument to the nearest integer value, rounding halfway cases away from zero, regardless of the current rounding direction (see .BR fenv (3)). -.PP +.P Note that unlike the .BR round (3) and @@ -48,7 +48,7 @@ functions, the return type of these functions differs from that of their arguments. .SH RETURN VALUE These functions return the rounded integer value. -.PP +.P If .I x is a NaN or an infinity, @@ -65,7 +65,7 @@ See .BR math_error (7) for information on how to determine whether an error has occurred when calling these functions. -.PP +.P The following errors can occur: .TP Domain error: \fIx\fP is a NaN or infinite, or the rounded value is too large @@ -75,7 +75,7 @@ Domain error: \fIx\fP is a NaN or infinite, or the rounded value is too large An invalid floating-point exception .RB ( FE_INVALID ) is raised. -.PP +.P These functions do not set .IR errno . .\" FIXME . Is it intentional that these functions do not set errno? @@ -99,7 +99,6 @@ T{ .BR llroundl () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY |