docs: convert the context docs to mdbook

1 files changed, 0 insertions, 51 deletions

diff --git a/docs/man/nng_ctx_id.3.adoc b/docs/man/nng_ctx_id.3.adoc
deleted file mode 100644
index 51b833a8..00000000
--- a/docs/man/nng_ctx_id.3.adoc
+++ /dev/null
@@ -1,51 +0,0 @@
-= nng_ctx_id(3)
-//
-// 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
-
-nng_ctx_id - return numeric context identifier
-
-== SYNOPSIS
-
-[source, c]
-----
-#include <nng/nng.h>
-
-int nng_ctx_id(nng_ctx c);
-----
-
-== DESCRIPTION
-
-The `nng_ctx_id()` function returns a positive identifier for the context _c_,
-if it is valid.
-Otherwise it returns `-1`.
-
-NOTE: A context is considered valid if it was ever opened with
-xref:nng_ctx_open.3.adoc[`nng_ctx_open()`] function.
-Contexts that are allocated on the stack or statically should be
-initialized with the macro
-xref:nng_ctx.5.adoc#NNG_CTX_INITIALIZER[`NNG_CTX_INITIALIZER`] to ensure that
-they cannot be confused with a valid context before they are opened.
-
-== RETURN VALUES
-
-This function returns the positive value for the context identifier, or
-`-1` if the context is invalid.
-
-== ERRORS
-
-None.
-
-== SEE ALSO
-
-[.text-left]
-xref:nng_ctx.5.adoc[nng_ctx(5)],
-xref:nng.7.adoc[nng(7)]