Merge pull request #1 from v1j4y/patch-1

Added a delete function to clear the qmckl_context instance.

src/qmckl_context.org

@@ -90,6 +90,27 @@ qmckl_context qmckl_context_copy(const qmckl_context context) {
 }
    #+END_SRC
 
+** =qmckl_context_destroy=
+
+   To delete a new context, use =qmckl_context_destroy()=. If the deletion
+   failed, the function returns =0=. On success, the function returns =1=
+   implying that the context has been freed.
+
+   #+BEGIN_SRC C :tangle qmckl_context.h
+qmckl_context qmckl_context_destroy(qmckl_context context);
+   #+END_SRC
+
+   #+BEGIN_SRC C :tangle qmckl_context.c
+qmckl_context qmckl_context_destroy(qmckl_context context) {
+
+  if (context == NULL) {
+    return (qmckl_context) 0;
+  }
+
+  free(context);
+  return (qmckl_context) 1;
+}
+   #+END_SRC
 
 * Precision