1 files changed, 51 insertions, 0 deletions
diff --git a/src/mds-kbdc/call-stack.c b/src/mds-kbdc/call-stack.c
new file mode 100644
index 0000000..c8b4e2c
--- /dev/null
+++ b/src/mds-kbdc/call-stack.c
@@ -0,0 +1,51 @@
+/**
+ * mds — A micro-display server
+ * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "call-stack.h"
+
+
+
+/**
+ * Variable whether the latest created error is stored
+ */
+static mds_kbdc_parse_error_t* error;
+
+/**
+ * The `result` parameter of root procedure that requires the include-stack
+ */
+static mds_kbdc_parsed_t* result;
+
+
+
+/**
+ * Prepare for usage of call-stacks
+ * 
+ * @param  result_  The `result` parameter of root procedure that requires the call-stack
+ */
+void mds_kbdc_call_stack_begin(mds_kbdc_parsed_t* restrict result_)
+{
+  result = result_;
+}
+
+
+/**
+ * Cleanup after usage of call-stacks
+ */
+void mds_kbdc_call_stack_end(void)
+{
+}
+