docs: Added All OpenBSD Manuals

1 files changed, 86 insertions, 0 deletions

diff --git a/static/openbsd/man3/sem_destroy.3 b/static/openbsd/man3/sem_destroy.3
new file mode 100644
index 00000000..ba332c08
--- /dev/null
+++ b/static/openbsd/man3/sem_destroy.3
@@ -0,0 +1,86 @@
+.\" $OpenBSD: sem_destroy.3,v 1.8 2025/06/07 00:16:52 schwarze Exp $
+.\"
+.\" Copyright (C) 2000 Jason Evans <jasone@FreeBSD.org>.
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice(s), this list of conditions and the following disclaimer as
+.\"    the first lines of this file unmodified other than the possible
+.\"    addition of one or more copyright notices.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice(s), this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY
+.\" EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE
+.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+.\" BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+.\" WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+.\" OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+.\" EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.\"
+.\" $FreeBSD: src/lib/libc_r/man/sem_destroy.3,v 1.9 2001/10/01 16:09:09 ru Exp $
+.Dd $Mdocdate: June 7 2025 $
+.Dt SEM_DESTROY 3
+.Os
+.Sh NAME
+.Nm sem_destroy
+.Nd destroy an unnamed semaphore
+.Sh SYNOPSIS
+.Lb libpthread
+.In semaphore.h
+.Ft int
+.Fn sem_destroy "sem_t *sem"
+.Sh DESCRIPTION
+The
+.Fn sem_destroy
+function destroys the unnamed semaphore pointed to by
+.Fa sem .
+After a successful call to
+.Fn sem_destroy ,
+.Fa sem
+is unusable until re-initialized by another call to
+.Xr sem_init 3 .
+.Sh RETURN VALUES
+.Rv -std sem_destroy
+.Sh ERRORS
+.Fn sem_destroy
+will fail if:
+.Bl -tag -width Er
+.It Bq Er EINVAL
+.Fa sem
+points to an invalid semaphore.
+.It Bq Er EBUSY
+There are currently threads blocked on the semaphore that
+.Fa sem
+points to.
+.El
+.Sh SEE ALSO
+.Xr sem_getvalue 3 ,
+.Xr sem_init 3 ,
+.Xr sem_open 3 ,
+.Xr sem_post 3 ,
+.Xr sem_wait 3
+.Sh STANDARDS
+.Fn sem_destroy
+conforms to
+.St -p1003.1-96 .
+.Pp
+POSIX does not define the behavior of
+.Fn sem_destroy
+if called while there are threads blocked on
+.Fa sem ,
+but this implementation is guaranteed to return -1 and set
+.Va errno
+to
+.Er EBUSY
+if there are threads blocked on
+.Fa sem .