+@node Semaphores
+@comment node-name, next, previous, up
+@section Semaphores
+
+described here should be considered
+experimental, subject to API changes without notice.
+
+@include struct-sb-thread-semaphore.texinfo
+@include fun-sb-thread-make-semaphore.texinfo
+@include fun-sb-thread-semaphore-count.texinfo
+@include fun-sb-thread-semaphore-name.texinfo
+@include fun-sb-thread-signal-semaphore.texinfo
+@include fun-sb-thread-wait-on-semaphore.texinfo
+