1 files changed, 34 insertions, 0 deletions
diff --git a/src/include/common/file_perm.h b/src/include/common/file_perm.h
new file mode 100644
index 00000000000..37631a7191d
--- /dev/null
+++ b/src/include/common/file_perm.h
@@ -0,0 +1,34 @@
+/*-------------------------------------------------------------------------
+ *
+ * File and directory permission constants
+ *
+ *
+ * Portions Copyright (c) 1996-2018, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/common/file_perm.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef FILE_PERM_H
+#define FILE_PERM_H
+
+/*
+ * Mode mask for data directory permissions that only allows the owner to
+ * read/write directories and files.
+ *
+ * This is the default.
+ */
+#define PG_MODE_MASK_OWNER		    (S_IRWXG | S_IRWXO)
+
+/* Default mode for creating directories */
+#define PG_DIR_MODE_OWNER			S_IRWXU
+
+/* Default mode for creating files */
+#define PG_FILE_MODE_OWNER		    (S_IRUSR | S_IWUSR)
+
+/* Modes for creating directories and files in the data directory */
+extern int pg_dir_create_mode;
+extern int pg_file_create_mode;
+
+#endif							/* FILE_PERM_H */