Add optional mmap(3) allocator

threadless/mmap_allocator.h

@@ -0,0 +1,29 @@
+/* threadless.io
+ * Copyright (c) 2016 Justin R. Cutler
+ * Licensed under the MIT License. See LICENSE file in the project root for
+ * full license information.
+ */
+/** @file
+ * @c mmap(3) allocator interface definition
+ * @author Justin R. Cutler <justin.r.cutler@gmail.com>
+ */
+#ifndef THREADLESS_MMAP_ALLOCATOR_H
+#define THREADLESS_MMAP_ALLOCATOR_H
+
+/* allocator_t */
+#include <threadless/allocation.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/** Get @c mmap(3) allocator instance
+ * @returns default allocator
+ */
+allocator_t *allocator_get_mmap(void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* THREADLESS_MMAP_ALLOCATOR_H */