summaryrefslogtreecommitdiff
path: root/libguile/whippet/api/gc-conservative-ref.h
diff options
context:
space:
mode:
Diffstat (limited to 'libguile/whippet/api/gc-conservative-ref.h')
-rw-r--r--libguile/whippet/api/gc-conservative-ref.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/libguile/whippet/api/gc-conservative-ref.h b/libguile/whippet/api/gc-conservative-ref.h
new file mode 100644
index 000000000..a2b260384
--- /dev/null
+++ b/libguile/whippet/api/gc-conservative-ref.h
@@ -0,0 +1,17 @@
+#ifndef GC_CONSERVATIVE_REF_H
+#define GC_CONSERVATIVE_REF_H
+
+#include <stdint.h>
+
+struct gc_conservative_ref {
+ uintptr_t value;
+};
+
+static inline struct gc_conservative_ref gc_conservative_ref(uintptr_t value) {
+ return (struct gc_conservative_ref){value};
+}
+static inline uintptr_t gc_conservative_ref_value(struct gc_conservative_ref ref) {
+ return ref.value;
+}
+
+#endif // GC_CONSERVATIVE_REF_H