1 files changed, 24 insertions, 0 deletions
diff --git a/src_c/builtin.h b/src_c/builtin.h
new file mode 100644
index 0000000..af9fb51
--- /dev/null
+++ b/src_c/builtin.h
@@ -0,0 +1,24 @@
+#ifndef LISP16_BUILTIN_H
+#define LISP16_BUILTIN_H
+
+#include "env.h"
+
+
+typedef lsp_status_t (*lsp_builtin_cb_t)(lsp_env_t *e, lsp_addr_t ctx,
+                                         lsp_addr_t args);
+
+typedef struct {
+    char *name;
+    lsp_builtin_cb_t cb;
+} lsp_builtin_entry_t;
+
+
+lsp_status_t lsp_builtin_get_args_1(lsp_mem_t *m, lsp_addr_t args,
+                                    lsp_addr_t *arg1);
+lsp_status_t lsp_builtin_get_args_2(lsp_mem_t *m, lsp_addr_t args,
+                                    lsp_addr_t *arg1, lsp_addr_t *arg2);
+lsp_status_t lsp_builtin_get_args_3(lsp_mem_t *m, lsp_addr_t args,
+                                    lsp_addr_t *arg1, lsp_addr_t *arg2,
+                                    lsp_addr_t *arg3);
+
+#endif