From 74adece2303ab7c2b05459c7ff24b362e9660068 Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Sat, 7 Sep 2024 10:05:27 -0700
Subject: Remove the documentation for 3compat.

---
 docs/man/nn_cmsg.3compat.adoc | 78 -------------------------------------------
 1 file changed, 78 deletions(-)
 delete mode 100644 docs/man/nn_cmsg.3compat.adoc

(limited to 'docs/man/nn_cmsg.3compat.adoc')

diff --git a/docs/man/nn_cmsg.3compat.adoc b/docs/man/nn_cmsg.3compat.adoc
deleted file mode 100644
index 32d31810..00000000
--- a/docs/man/nn_cmsg.3compat.adoc
+++ /dev/null
@@ -1,78 +0,0 @@
-= nn_cmsg(3compat)
-//
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
-// Copyright 2018 Capitar IT Group BV <info@capitar.com>
-//
-// This document is supplied under the terms of the MIT License, a
-// copy of which should be located in the distribution where this
-// file was obtained (LICENSE.txt).  A copy of the license may also be
-// found online at https://opensource.org/licenses/MIT.
-//
-
-== NAME
-
-nn_cmsg - message control data (compatible API)
-
-== SYNOPSIS
-
-[source,c]
-----
-#include <nanomsg/nn.h>
-
-struct nn_cmsghdr {
-    size_t cmsg_len;
-    int    cmsg_level;
-    int    cmsg_type;
-};
-----
-
-== DESCRIPTION
-
-The `nn_cmsghdr` structure describes a block of control data that is
-associated with a message either sent by xref:nn_sendmsg.3compat.adoc[`nn_sendmsg()`]
-or received by xref:nn_recvmsg.3compat.adoc[`nn_recvmsg()`].
-
-NOTE: This structure and supporting macros are provided for API
-xref:nng_compat.3compat.adoc[compatibility] with legacy _libnanomsg_.
-Consider using the relevant xref:libnng.3.adoc[modern API] instead.
-
-Each header is followed by `cmsg_len` bytes of data, plus any padding required
-to align the structure.
-
-The only defined ancillary data at this time is the protocol headers used by
-the protocols.
-This uses `cmsg_level` set to `PROTO_SP` and the `cmsg_type` set to
-`SP_HDR`.
-The actual data for this will vary from depending on the protocol used.
-
-Convenience macros are provided to make working with these fields easier.
-
-`struct nn_cmsghdr *NN_CMSG_FIRSTHDR(struct nn_msghdr *__hdr__)`::
-This macro returns the first `struct nn_cmsghdr` header in _hdr_.
-
-`struct nn_cmsghdr *NN_CMSG_NXTHDR(struct nn_msghdr *__hdr__, struct nn_cmsghdr *__ch__)`::
-This macro returns a pointer to the next `struct nn_cmsghdr` in _hdr_ after _ch_.
-
-`void *NN_CMSG_DATA(struct nn_cmsghdr *__ch__)`::
-This macro returns a pointer to the header-specific data for _ch_.
-
-`size_t NN_CMSG_ALIGN(size_t __len__)`::
-This macro returns the length specified by _len_, plus any padding required to
-provide the necessary alignment for another structure.
-
-`size_t NN_CMSG_SPACE(size_t __len__)`::
-This macro returns the amount of space required for a header, with _len_
-bytes of following data, and any necessary padding.
-
-`size_t NN_CMSG_LEN(size_t __len__)`::
-This macro evaluates to the length of the header (including alignment),
-and the associated data of length _len_, but without any trailing padding
-to align for another header.
-
-== SEE ALSO
-
-[.text-left]
-xref:nn_recvmsg.3compat.adoc[nn_recvmsg(3compat)],
-xref:nn_sendmsg.3compat.adoc[nn_sendmsg(3compat)],
-xref:nng_compat.3compat.adoc[nng_compat(3compat)],
-xref:nng.7.adoc[nng(7)]
-- 
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