From e283b08481cfec9aa55b3ddbf369d632c7aa7b0f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 18 Mar 2021 15:53:49 +0200
Subject: Add fdstat()

---
 libbutl/fdstream.mxx | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'libbutl/fdstream.mxx')

diff --git a/libbutl/fdstream.mxx b/libbutl/fdstream.mxx
index c863d2c..9818732 100644
--- a/libbutl/fdstream.mxx
+++ b/libbutl/fdstream.mxx
@@ -30,7 +30,7 @@ import std.core;
 import std.io;
 #endif
 import butl.path;
-import butl.filesystem; // permissions
+import butl.filesystem; // permissions, entry_stat
 import butl.small_vector;
 #else
 #include <libbutl/path.mxx>
@@ -862,9 +862,17 @@ LIBBUTL_MODEXPORT namespace butl
   LIBBUTL_SYMEXPORT void
   fdtruncate (int, std::uint64_t);
 
-  // Test whether a file descriptor refers to a terminal. Throw ios::failure on
+  // Return filesystem entry stat from file descriptor. Throw ios::failure on
   // the underlying OS error.
   //
+  // See also path_entry() in filesystem.
+  //
+  LIBBUTL_SYMEXPORT entry_stat
+  fdstat (int);
+
+  // Test whether a file descriptor refers to a terminal. Throw ios::failure
+  // on the underlying OS error.
+  //
   LIBBUTL_SYMEXPORT bool
   fdterm (int);
 
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