1 files changed, 46 insertions, 0 deletions
diff --git a/src/backend/port/dynloader/irix.h b/src/backend/port/dynloader/irix.h
new file mode 100644
index 00000000000..c49418dcfc8
--- /dev/null
+++ b/src/backend/port/dynloader/irix.h
@@ -0,0 +1,46 @@
+/*-------------------------------------------------------------------------
+ *
+ * irix.h
+ *	  port-specific prototypes for Irix
+ *
+ *
+ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * $PostgreSQL: pgsql/src/backend/port/dynloader/irix.h,v 1.1 2004/05/19 21:37:43 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PORT_PROTOS_H
+#define PORT_PROTOS_H
+
+#include <dlfcn.h>
+#include "utils/dynamic_loader.h"
+
+/*
+ * Dynamic Loader on SunOS 4.
+ *
+ * this dynamic loader uses the system dynamic loading interface for shared
+ * libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
+ * library as the file to be dynamically loaded.
+ */
+
+/*
+ * In some older systems, the RTLD_NOW flag isn't defined and the mode
+ * argument to dlopen must always be 1.  The RTLD_GLOBAL flag is wanted
+ * if available, but it doesn't exist everywhere.
+ * If it doesn't exist, set it to 0 so it has no effect.
+ */
+#ifndef RTLD_NOW
+#define RTLD_NOW 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+#define pg_dlopen(f)	dlopen((f), RTLD_NOW | RTLD_GLOBAL)
+#define pg_dlsym		dlsym
+#define pg_dlclose		dlclose
+#define pg_dlerror		dlerror
+
+#endif   /* PORT_PROTOS_H */