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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:41:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:41:09 +0000 |
| commit | 0db324e2e5d9d3347ea0e93138372fb65aac09e6 (patch) | |
| tree | 1b794022fb98db123c73021e75286a82c116aa7f /man3/log2.3 | |
| parent | Releasing progress-linux version 6.05.01-1~progress7.99u1. (diff) | |
| download | manpages-0db324e2e5d9d3347ea0e93138372fb65aac09e6.tar.xz manpages-0db324e2e5d9d3347ea0e93138372fb65aac09e6.zip | |
Merging upstream version 6.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | man3/log2.3 | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/man3/log2.3 b/man3/log2.3 index 223ac99..29cc1ef 100644 --- a/man3/log2.3 +++ b/man3/log2.3 @@ -14,7 +14,7 @@ .\" Modified 2002-07-27 by Walter Harms .\" (walter.harms@informatik.uni-oldenburg.de) .\" -.TH log2 3 2023-07-20 "Linux man-pages 6.05.01" +.TH log2 3 2024-03-12 "Linux man-pages 6.7" .SH NAME log2, log2f, log2l \- base-2 logarithmic function .SH LIBRARY @@ -23,17 +23,17 @@ Math library .SH SYNOPSIS .nf .B #include <math.h> -.PP +.P .BI "double log2(double " x ); .BI "float log2f(float " x ); .BI "long double log2l(long double " x ); .fi -.PP +.P .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P .BR log2 (), .BR log2f (), .BR log2l (): @@ -41,12 +41,12 @@ Feature Test Macro Requirements for glibc (see _ISOC99_SOURCE || _POSIX_C_SOURCE >= 200112L .fi .SH DESCRIPTION -These functions return the base 2 logarithm of +These functions return the base-2 logarithm of .IR x . .SH RETURN VALUE -On success, these functions return the base 2 logarithm of +On success, these functions return the base-2 logarithm of .IR x . -.PP +.P For special cases, including where .I x is 0, 1, negative, infinity, or NaN, see @@ -56,7 +56,7 @@ See .BR math_error (7) for information on how to determine whether an error has occurred when calling these functions. -.PP +.P For a discussion of the errors that can occur for these functions, see .BR log (3). .SH ATTRIBUTES @@ -75,13 +75,12 @@ T{ .BR log2l () T} Thread safety MT-Safe .TE -.sp 1 .SH STANDARDS C11, POSIX.1-2008. .SH HISTORY glibc 2.1. C99, POSIX.1-2001. -.PP +.P The variant returning .I double also conforms to |