1 files changed, 33 insertions, 1 deletions
diff --git a/dln.c b/dln.c
index 100fa08a10..4e39bc8afb 100644
--- a/dln.c
+++ b/dln.c
@@ -48,7 +48,7 @@ void *xrealloc();
 #endif
 
 #include <stdio.h>
-#ifdef NT
+#if defined(NT) || defined(__VMS)
 #include "missing/file.h"
 #endif
 #include <sys/types.h>
@@ -72,6 +72,11 @@ void *xrealloc();
 char *getenv();
 #endif
 
+#if defined(__VMS)
+#pragma builtins
+#include <dlfcn.h>
+#endif
+
 #ifdef __MACOS__
 # include <TextUtils.h>
 # include <CodeFragments.h>
@@ -1517,6 +1522,33 @@ dln_load(file)
     }
 #endif /* __MACOS__ */
 
+#if defined(__VMS)
+#define DLN_DEFINED
+    {
+	void *handle, (*init_fct)();
+	char *fname, *p1, *p2;
+
+	fname = (char *)__alloca(strlen(file)+1);
+	strcpy(fname,file);
+	if (p1 = strrchr(fname,'/'))
+	    fname = p1 + 1;
+	if (p2 = strrchr(fname,'.'))
+	    *p2 = '¥0';
+
+	if ((handle = (void*)dlopen(fname, 0)) == NULL) {
+	    goto failed;
+	}
+
+	if ((init_fct = (void (*)())dlsym(handle, buf)) == NULL) {
+	    dlclose(handle);
+	    goto failed;
+	}
+	/* Call the init code */
+	(*init_fct)();
+	return handle;
+    }
+#endif /* __VMS */
+
 #ifndef DLN_DEFINED
     rb_notimplement("dynamic link not supported");
 #endif