Various man page fixups, add inproc header.

We added nng_inproc man page, and a header with an explicit
registration method for it.  We also fixed up the markup on
several other pages, and corrected the include statements for
nng_zerotier.

1 files changed, 78 insertions, 0 deletions

diff --git a/docs/nng_close.adoc b/docs/nng_close.adoc
new file mode 100644
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+nng_close(3)
+============
+:doctype: manpage
+:manmanual: nng
+:mansource: nng
+:manvolnum: 3
+:icons: font
+:source-highlighter: pygments
+:copyright: Copyright 2017 Garrett D'Amore <garrett@damore.org> \
+            Copyright 2017 Capitar IT Group BV <info@capitar.com> \
+            This software 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_close - close a socket
+
+SYNOPSIS
+--------
+
+[source, c]
+-----------
+#include <nng/nng.h>
+
+int
+nng_close (int s);
+-----------
+
+
+DESCRIPTION
+-----------
+
+The `nng_close()` function closes the supplied socket, 's'.  Messages
+that have been submitted for sending may be flushed or delivered,
+depending upon the transport and the setting of the `NNG_OPT_LINGER`
+option.
+
+Further attempts to use the socket after this call returns will result
+in `NNG_EBADF`.  Threads waiting for operations on the socket when this
+call is executed may also return with an `NNG_EBADF` result.
+
+
+RETURN VALUES
+-------------
+
+This function returns 0 on success, and non-zero otherwise.
+
+
+ERRORS
+------
+
+`NNG_EBADF`:: The socket is already closed or was never opened.
+
+
+AUTHORS
+-------
+
+link:mailto:garrett@damore.org[Garrett D'Amore]
+
+
+SEE ALSO
+--------
+
+<<nng_setopt#,nng_setopt(3)>>
+<<nng_strerror#,nng_strerror(3)>>
+<<nng#,nng(7)>>
+
+
+COPYRIGHT
+---------
+
+Copyright 2017 mailto:garrett@damore.org[Garrett D'Amore] +
+Copyright 2017 mailto:info@capitar.com[Capitar IT Group BV]
+
+This document is supplied under the terms of the
+https://opensource.org/licenses/LICENSE.txt[MIT License].