--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ezBAMQC/src/htslib/cram/pooled_alloc.h	Thu Mar 24 17:12:52 2016 -0400
@@ -0,0 +1,56 @@
+/*
+Copyright (c) 2009 Genome Research Ltd.
+Author: Rob Davies <rmd@sanger.ac.uk>
+
+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.
+
+   3. Neither the names Genome Research Ltd and Wellcome Trust Sanger
+Institute nor the names of its contributors may be used to endorse or promote
+products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY GENOME RESEARCH LTD 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 GENOME RESEARCH LTD 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.
+*/
+
+#ifndef _POOLED_ALLOC_H_
+#define _POOLED_ALLOC_H_
+
+/*
+ * Implements a pooled block allocator where all items are the same size,
+ * but we need many of them.
+ */
+typedef struct {
+    void   *pool;
+    size_t  used;
+} pool_t;
+
+typedef struct {
+    size_t dsize;
+    size_t npools;
+    pool_t *pools;
+    void *free;
+} pool_alloc_t;
+
+pool_alloc_t *pool_create(size_t dsize);
+void pool_destroy(pool_alloc_t *p);
+void *pool_alloc(pool_alloc_t *p);
+void pool_free(pool_alloc_t *p, void *ptr);
+
+
+#endif /*_POOLED_ALLOC_H_*/