From 13e8f80ab331ddc4ecbdc25263fb7039c43b1d04 Mon Sep 17 00:00:00 2001
From: Andrew Chin <achin@eminence32.net>
Date: Mon, 11 Jul 2022 10:47:16 -0400
Subject: [PATCH] Small update to doc comment on fd_count()

---
 src/process/mod.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/process/mod.rs b/src/process/mod.rs
index 2862dfe1..668809a9 100644
--- a/src/process/mod.rs
+++ b/src/process/mod.rs
@@ -1034,6 +1034,8 @@ impl Process {
     }
 
     /// Gets the number of open file descriptors for a process
+    ///
+    /// Calling this function is more efficient than calling `fd().unwrap().count()`
     pub fn fd_count(&self) -> ProcResult<usize> {
         let fds = wrap_io_error!(
             self.root.join("fd"),