From 12b4611006d5ba3bf80840faaa31a8b2e2bb6e88 Mon Sep 17 00:00:00 2001
From: Nan Jiang <njiang028@gmail.com>
Date: Fri, 3 Aug 2018 17:23:34 -0400
Subject: [PATCH] Add a note for windows UNC path

---
 src/environment.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/environment.rs b/src/environment.rs
index db31f7a..9ac51c0 100644
--- a/src/environment.rs
+++ b/src/environment.rs
@@ -242,7 +242,8 @@ impl EnvironmentBuilder {
     ///
     /// On UNIX, the database files will be opened with 644 permissions.
     ///
-    /// The path may not contain the null character.
+    /// The path may not contain the null character, Windows UNC (Uniform Naming Convention)
+    /// paths are not supported either.
     pub fn open(&self, path: &Path) -> Result<Environment> {
         self.open_with_permissions(path, 0o644)
     }
@@ -251,7 +252,8 @@ impl EnvironmentBuilder {
     ///
     /// On Windows, the permissions will be ignored.
     ///
-    /// The path may not contain the null character.
+    /// The path may not contain the null character, Windows UNC (Uniform Naming Convention)
+    /// paths are not supported either.
     pub fn open_with_permissions(&self, path: &Path, mode: ffi::mode_t) -> Result<Environment> {
         let mut env: *mut ffi::MDB_env = ptr::null_mut();
         unsafe {