diff -r 81a4c3a63e65 -r 067aa769796a src/cx/allocator.h
--- a/src/cx/allocator.h	Mon Mar 01 22:19:06 2021 +0100
+++ b/src/cx/allocator.h	Sun Sep 26 11:57:27 2021 +0200
@@ -31,6 +31,10 @@
 
 #include <stdlib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct {
     void *(*malloc)(void *data, size_t n);
     void *(*realloc)(void *data, void *mem, size_t n);
@@ -58,4 +62,8 @@
 
 void cxFree(CxAllocator allocator, void *mem);
 
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
 #endif /* UCX_ALLOCATOR_H */