From: Jim Meyering <jim@meyering.net>
Date: Thu, 27 Feb 2003 20:21:21 +0000 (+0000)
Subject: (physmem_total, physmem_available): Add comments.
X-Git-Tag: v4.5.9~110
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9c97727fb2bf9d3403d60a77d5a8ed4cbf8a4f50;p=thirdparty%2Fcoreutils.git

(physmem_total, physmem_available): Add comments.
---

diff --git a/lib/physmem.c b/lib/physmem.c
index 4bd0faa37b..4770b0a134 100644
--- a/lib/physmem.c
+++ b/lib/physmem.c
@@ -83,7 +83,7 @@ double
 physmem_total ()
 {
 #if defined _SC_PHYS_PAGES && defined _SC_PAGESIZE
-  {
+  { /* This works on linux-gnu, solaris2 and cygwin.  */
     double pages = sysconf (_SC_PHYS_PAGES);
     double pagesize = sysconf (_SC_PAGESIZE);
     if (0 <= pages && 0 <= pagesize)
@@ -187,7 +187,7 @@ double
 physmem_available ()
 {
 #if defined _SC_AVPHYS_PAGES && defined _SC_PAGESIZE
-  {
+  { /* This works on linux-gnu, solaris2 and cygwin.  */
     double pages = sysconf (_SC_AVPHYS_PAGES);
     double pagesize = sysconf (_SC_PAGESIZE);
     if (0 <= pages && 0 <= pagesize)