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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/cabs.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/cabs.3')
| -rw-r--r-- | man/man3/cabs.3 | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/man/man3/cabs.3 b/man/man3/cabs.3 new file mode 100644 index 0000000000..97729e43c7 --- /dev/null +++ b/man/man3/cabs.3 @@ -0,0 +1,54 @@ +'\" t +.\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de) +.\" +.\" SPDX-License-Identifier: GPL-1.0-or-later +.\" +.TH cabs 3 (date) "Linux man-pages (unreleased)" +.SH NAME +cabs, cabsf, cabsl \- absolute value of a complex number +.SH LIBRARY +Math library +.RI ( libm ", " \-lm ) +.SH SYNOPSIS +.nf +.B #include <complex.h> +.P +.BI "double cabs(double complex " z ); +.BI "float cabsf(float complex " z ); +.BI "long double cabsl(long double complex " z ); +.fi +.SH DESCRIPTION +These functions return the absolute value of the complex number +.IR z . +The result is a real number. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR cabs (), +.BR cabsf (), +.BR cabsl () +T} Thread safety MT-Safe +.TE +.SH STANDARDS +C11, POSIX.1-2008. +.SH HISTORY +glibc 2.1. +C99, POSIX.1-2001. +.SH NOTES +The function is actually an alias for +.I "hypot(a,\ b)" +(or, equivalently, +.IR "sqrt(a*a\ +\ b*b)" ). +.SH SEE ALSO +.BR abs (3), +.BR cimag (3), +.BR hypot (3), +.BR complex (7) |