Add zsetup, zunsetup, zinit, zfree, zswap, zsave, zload, zbits, and zlsb

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/zfree.c b/src/zfree.c
new file mode 100644
index 0000000..f75bb38
--- /dev/null
+++ b/src/zfree.c
@@ -0,0 +1,13 @@
+/* See LICENSE file for copyright and license details. */
+#include "internals"
+
+#include <stdlib.h>
+
+
+void
+zfree(z_t a)
+{
+	free(a->chars);
+	a->alloced = 0;
+	a->chars = 0;
+}