1 files changed, 33 insertions, 0 deletions
diff --git a/src/backend/port/bsdi/port-protos.h b/src/backend/port/bsdi/port-protos.h
new file mode 100644
index 00000000000..6583571d356
--- /dev/null
+++ b/src/backend/port/bsdi/port-protos.h
@@ -0,0 +1,33 @@
+/*-------------------------------------------------------------------------
+ *
+ * port-protos.h--
+ *    port-specific prototypes for SunOS 4
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * port-protos.h,v 1.2 1995/05/25 22:51:03 andrew Exp
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PORT_PROTOS_H
+#define PORT_PROTOS_H
+
+#include "fmgr.h"			/* for func_ptr */
+#include "utils/dynamic_loader.h"
+
+/* dynloader.c */
+
+#ifndef LINUX_ELF
+#define pg_dlsym(handle, funcname)	((func_ptr) dld_get_func((funcname)))
+#define pg_dlclose(handle)		({ dld_unlink_by_file(handle, 1); free(handle); })
+#else
+#define	pg_dlopen(f)	dlopen(f, 1)
+#define	pg_dlsym	dlsym
+#define	pg_dlclose	dlclose
+#define	pg_dlerror	dlerror
+#endif
+
+/* port.c */
+
+#endif /* PORT_PROTOS_H */