From d64cd470ae9b089d5e334efe7ed5ec4be68577d5 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Tue, 30 Nov 2021 11:40:24 +0100
Subject: [PATCH] Cygwin: get_rlimit_stack: add a comment

...just to see what it's used for.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
---
 winsup/cygwin/resource.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/winsup/cygwin/resource.cc b/winsup/cygwin/resource.cc
index 9a3cc21b8..46d74b984 100644
--- a/winsup/cygwin/resource.cc
+++ b/winsup/cygwin/resource.cc
@@ -147,6 +147,8 @@ __get_rlimit_stack (struct rlimit *rlp)
   rlimit_stack_guard.release ();
 }
 
+/* Interface to stack limit called from pthread_create and
+   pthread_attr_getstacksize. */
 size_t
 get_rlimit_stack (void)
 {