sentinel pointers and c strings

examples/interop/header/native.c

@@ -1,6 +1,7 @@
 #include "include/native.h"
 #include <stdarg.h>
 #include <stdlib.h>
+#include <string.h>
 
 struct Imported_Handle {
 	int value;
@@ -28,6 +29,13 @@ int imported_read(const Imported_Handle *value) {
 	return value->value;
 }
 
+int imported_string(const char *value) {
+	if (strcmp(value, "hello") != 0) {
+		abort();
+	}
+	return 0;
+}
+
 int imported_variadic(int marker, ...) {
 	va_list args;
 	va_start(args, marker);