Add a really simple allocator, backed with mmap'ed memory
We can use this simple allocator to get memory that can be safely
shared across processes or threads.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/smalloc.h b/smalloc.h
new file mode 100644
index 0000000..d5d4557
--- /dev/null
+++ b/smalloc.h
@@ -0,0 +1,10 @@
+#ifndef FIO_SMALLOC_H
+#define FIO_SMALLOC_H
+
+extern void *smalloc(unsigned int);
+extern void sfree(void *);
+extern char *smalloc_strdup(const char *);
+extern void sinit(void);
+extern void scleanup(void);
+
+#endif