Update flexdll.c

Co-authored-by: David Allsopp <david.allsopp@metastack.com>
ocaml · Mar 3, 2023 · 611d5c5 · 611d5c5
1 parent 1a243e7
commit 611d5c5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/flexdll.c b/flexdll.c
@@ -47,6 +47,9 @@ typedef struct dlunit {
 } dlunit;
 typedef void *resolver(void*, const char*);
 
+#ifdef _MSC_VER
+#define __thread __declspec(thread)
+#endif
 static __thread int error = 0;
 static __thread char error_buffer[256];