docs: Added All OpenBSD Manuals

1 files changed, 67 insertions, 0 deletions

diff --git a/static/openbsd/man3/ccos.3 b/static/openbsd/man3/ccos.3
new file mode 100644
index 00000000..b70dd2e0
--- /dev/null
+++ b/static/openbsd/man3/ccos.3
@@ -0,0 +1,67 @@
+.\"	$OpenBSD: ccos.3,v 1.3 2025/06/07 10:33:06 schwarze Exp $
+.\"
+.\" Copyright (c) 2011 Martynas Venckus <martynas@openbsd.org>
+.\"
+.\" Permission to use, copy, modify, and distribute this software for any
+.\" purpose with or without fee is hereby granted, provided that the above
+.\" copyright notice and this permission notice appear in all copies.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+.\"
+.Dd $Mdocdate: June 7 2025 $
+.Dt CCOS 3
+.Os
+.Sh NAME
+.Nm ccos ,
+.Nm ccosf ,
+.Nm ccosl
+.Nd complex circular cosine
+.Sh SYNOPSIS
+.Lb libm
+.In complex.h
+.Ft double complex
+.Fn ccos "double complex z"
+.Ft float complex
+.Fn ccosf "float complex z"
+.Ft long double complex
+.Fn ccosl "long double complex z"
+.Sh DESCRIPTION
+The
+.Fn ccos ,
+.Fn ccosf
+and
+.Fn ccosl
+functions compute the complex circular cosine of
+.Fa z .
+.Pp
+If
+.Fa z
+= x + iy, then
+.Bd -literal -offset indent
+ccos(z) = cos(x) cosh(y) - i sin(x) sinh(y).
+.Ed
+.Sh RETURN VALUES
+The
+.Fn ccos ,
+.Fn ccosf
+and
+.Fn ccosl
+functions return the complex circular cosine of
+.Fa z .
+.Sh SEE ALSO
+.Xr csin 3 ,
+.Xr ctan 3
+.Sh STANDARDS
+The
+.Fn ccos ,
+.Fn ccosf
+and
+.Fn ccosl
+functions conform to
+.St -isoC-99 .