From 35286c48ce4602c9ef2e019e3342cab9b23139a3 Mon Sep 17 00:00:00 2001
From: codedokode <codedokode@gmail.com>
Date: Sat, 1 Apr 2023 15:23:23 +0300
Subject: [PATCH] Add a note to docs about os.cpus() returning an empty list

Some developers might be not aware that os.cpus() may return an empty list. This [has caused a bug before](https://github.com/isaacs/promise-call-limit/pull/11).
---
 doc/api/os.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/api/os.md b/doc/api/os.md
index 3f11ed65e5f163..72553186cff9a6 100644
--- a/doc/api/os.md
+++ b/doc/api/os.md
@@ -146,6 +146,9 @@ are always 0.
 available to an application. Use
 [`os.availableParallelism()`](#osavailableparallelism) for this purpose.
 
+On Linux and Android when `/proc` filesystem is not accessible, this function 
+may return an empty list.
+
 ## `os.devNull`
 
 <!-- YAML