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csinh, csinhf, csinhl \- complex hyperbolic sine
.sh synopsis
.nf
.b #include <complex.h>
.pp
.bi "double complex csinh(double complex " z ");"
.bi "float complex csinhf(float complex " z ");"
.bi "long double complex csinhl(long double complex " z ");"
.pp
link with \fi\-lm\fp.
.fi
.sh description
these functions calculate the complex hyperbolic sine of
.ir z .
.pp
the complex hyperbolic sine function is defined as:
.pp
.nf
csinh(z) = (exp(z)\-exp(\-z))/2
.fi
.sh versions
these functions first appeared in glibc in version 2.1.
.sh attributes
for an explanation of the terms used in this section, see
.br attributes (7).
.ad l
.nh
.ts
allbox;
lbx lb lb
l l l.
interface attribute value
t{
.br csinh (),
.br csinhf (),
.br csinhl ()
t} thread safety mt-safe
.te
.hy
.ad
.sp 1
.sh conforming to
c99, posix.1-2001, posix.1-2008.
.sh see also
.br cabs (3),
.br casinh (3),
.br ccosh (3),
.br ctanh (3),
.br complex (7)
.sh colophon
this page is part of release 5.13 of the linux
.i man-pages
project.
a description of the project,
information about reporting bugs,
and the latest version of this page,
can be found at
\%https://www.kernel.org/doc/man\-pages/.
.\" copyright (c) bruno haible <[email protected]>
.\"
.\" %%%license_start(gplv2+_doc_onepara)
.\" this is free documentation; you can redistribute it and/or
.\" modify it under the terms of the gnu general public license as
.\" published by the free software foundation; either version 2 of
.\" the license, or (at your option) any later version.
.\" %%%license_end
.\"
.\" references consulted:
.\" gnu glibc-2 source code and manual
.\" dinkumware c library reference http://www.dinkumware.com/
.\" opengroup's single unix specification http://www.unix-systems.org/online.html
.\" iso/iec 9899:1999
.\"
.th wcsrtombs 3 2021-03-22 "gnu" "linux programmer's manual"
.sh name
wcsrtombs \- convert a wide-character string to a multibyte string
.sh synopsis
.nf
.b #include <wchar.h>
.pp
.bi "size_t wcsrtombs(char *restrict " dest ", const wchar_t **restrict " src ,
.bi " size_t " len ", mbstate_t *restrict " ps );
.fi
.sh description
if
.i dest
is not null,
the
.br wcsrtombs ()
function converts
the wide-character string
.i *src
to a multibyte string starting at
.ir dest .
at most
.i len
bytes are written to
.ir dest .
the shift state