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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:41:06 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 19:41:06 +0000 |
commit | 9a6ff5bc53dedbaa601a1a76cbaf8a76afd60c9f (patch) | |
tree | 1c80e4f6b85d6c7980c78af2826bb7beeea0e1de /man3/powerof2.3 | |
parent | Adding upstream version 6.05.01. (diff) | |
download | manpages-9a6ff5bc53dedbaa601a1a76cbaf8a76afd60c9f.tar.xz manpages-9a6ff5bc53dedbaa601a1a76cbaf8a76afd60c9f.zip |
Adding upstream version 6.7.upstream/6.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | man3/powerof2.3 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/man3/powerof2.3 b/man3/powerof2.3 index fae024f..cc21e4d 100644 --- a/man3/powerof2.3 +++ b/man3/powerof2.3 @@ -2,7 +2,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH powerof2 3 2023-03-30 "Linux man-pages 6.05.01" +.TH powerof2 3 2023-10-31 "Linux man-pages 6.7" .SH NAME powerof2 \- test if a value is a power of 2 .SH LIBRARY @@ -11,7 +11,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <sys/param.h> -.PP +.P .BI "int powerof2(" x ); .fi .SH DESCRIPTION @@ -19,7 +19,7 @@ This macro returns true if .I x is a power of 2, and false otherwise. -.PP +.P .B 0 is considered a power of 2. This can make sense considering wrapping of unsigned integers, @@ -34,7 +34,7 @@ respectively. BSD. .SH CAVEATS The arguments may be evaluated more than once. -.PP +.P Because this macro is implemented using bitwise operations, some negative values can invoke undefined behavior. For example, |