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| author | Alejandro Colomar <alx@kernel.org> | 2024-04-26 15:06:49 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-02 01:24:19 +0200 |
| commit | dcde2f70372b49ec43efc5db864c9ff585d0a2dd (patch) | |
| tree | 78b9b7425130e4a5858e4c01a524d802423879ed /man/man3/clog2.3 | |
| parent | 12aca537ce78a41bbcdaf485209691e10f8002d7 (diff) | |
| download | man-pages-dcde2f70372b49ec43efc5db864c9ff585d0a2dd.tar.gz | |
man/, share/mk/: Move man*/ to man/
This is a scripted change:
$ mkdir man/;
$ mv man* man/;
$ ln -st . man/man*;
$ find share/mk/ -type f \
| xargs grep -l '^MANDIR *:=' \
| xargs sed -i '/^MANDIR *:=/s,$,/man,';
$ find share/mk/dist/ -type f \
| xargs grep -l man \
| xargs sed -i 's,man%,man/%,g';
Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Cc: Petr Vorel <pvorel@suse.cz>
Cc: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man/man3/clog2.3')
| -rw-r--r-- | man/man3/clog2.3 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/man/man3/clog2.3 b/man/man3/clog2.3 new file mode 100644 index 0000000000..b406a42290 --- /dev/null +++ b/man/man3/clog2.3 @@ -0,0 +1,45 @@ +.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" +.\" SPDX-License-Identifier: GPL-1.0-or-later +.\" +.TH clog2 3 (date) "Linux man-pages (unreleased)" +.SH NAME +clog2, clog2f, clog2l \- base-2 logarithm of a complex number +.SH LIBRARY +Math library +.RI ( libm ", " \-lm ) +.SH SYNOPSIS +.nf +.B #include <complex.h> +.P +.BI "double complex clog2(double complex " z ); +.BI "float complex clog2f(float complex " z ); +.BI "long double complex clog2l(long double complex " z ); +.fi +.SH DESCRIPTION +The call +.I clog2(z) +is equivalent to +.IR clog(z)/log(2) . +.P +The other functions perform the same task for +.I float +and +.IR "long double" . +.P +Note that +.I z +close to zero will cause an overflow. +.SH STANDARDS +None. +.SH HISTORY +These function names are reserved for future use in C99. +.P +Not yet in glibc, as at glibc 2.19. +.\" But reserved in NAMESPACE. +.SH SEE ALSO +.BR cabs (3), +.BR cexp (3), +.BR clog (3), +.BR clog10 (3), +.BR complex (7) |