doc/ck_ring: Add ck_ring_{capacity,size} manual pages.

doc/Makefile.in

@@ -116,7 +116,9 @@ OBJECTS=ck_ht_count 	  		\
 	ck_ring_trydequeue_spmc		\
 	ck_ring_dequeue_spsc		\
 	ck_ring_enqueue_spsc		\
-	ck_ring_enqueue_spsc_size
+	ck_ring_enqueue_spsc_size	\
+	ck_ring_size			\
+	ck_ring_capacity
 
 all: 
 	for target in $(OBJECTS); do 			   \

doc/ck_ring_capacity

@@ -0,0 +1,55 @@
+.\"
+.\" Copyright 2012-2013 Samy Al Bahra.
+.\" 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, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, 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 REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+.\"
+.\"
+.Dd April 20, 2013
+.Dt CK_RING_SIZE 3
+.Sh NAME
+.Nm ck_ring_size
+.Nd returns number of pointer slots in bounded FIFO
+.Sh LIBRARY
+Concurrency Kit (libck, \-lck)
+.Sh SYNOPSIS
+.In ck_ring.h
+.Ft unsigned int
+.Fn ck_ring_capacity "ck_ring_t *ring"
+.Sh DESCRIPTION
+The
+.Fn ck_ring_capacity 3
+function returns the number of pointers that can be
+held in the buffer pointed to by
+.Fa ring .
+.Sh SEE ALSO
+.Xr ck_ring_init 3 ,
+.Xr ck_ring_enqueue_spmc 3 ,
+.Xr ck_ring_dequeue_spmc 3 ,
+.Xr ck_ring_trydequeue_spmc 3 ,
+.Xr ck_ring_enqueue_spmc_size 3 ,
+.Xr ck_ring_dequeue_spsc 3 ,
+.Xr ck_ring_enqueue_spsc 3 ,
+.Xr ck_ring_enqueue_spsc_size 3 ,
+.Xr ck_ring_size 3
+.Pp
+Additional information available at http://concurrencykit.org/

doc/ck_ring_size

@@ -0,0 +1,55 @@
+.\"
+.\" Copyright 2012-2013 Samy Al Bahra.
+.\" 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, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, 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 REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+.\"
+.\"
+.Dd April 20, 2013
+.Dt CK_RING_SIZE 3
+.Sh NAME
+.Nm ck_ring_size
+.Nd return number of pointers enqueued in bounded FIFO
+.Sh LIBRARY
+Concurrency Kit (libck, \-lck)
+.Sh SYNOPSIS
+.In ck_ring.h
+.Ft unsigned int
+.Fn ck_ring_size "ck_ring_t *ring"
+.Sh DESCRIPTION
+The
+.Fn ck_ring_size 3
+function returns the number of pointers currently
+enqueued in the buffer pointed to by
+.Fa ring .
+.Sh SEE ALSO
+.Xr ck_ring_init 3 ,
+.Xr ck_ring_enqueue_spmc 3 ,
+.Xr ck_ring_dequeue_spmc 3 ,
+.Xr ck_ring_trydequeue_spmc 3 ,
+.Xr ck_ring_enqueue_spmc_size 3 ,
+.Xr ck_ring_dequeue_spsc 3 ,
+.Xr ck_ring_enqueue_spsc 3 ,
+.Xr ck_ring_enqueue_spsc_size 3 ,
+.Xr ck_ring_capacity 3
+.Pp
+Additional information available at http://concurrencykit.org/