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[src/trunk]: src/usr.bin/make make(1): make documentation of CachedDir.refCou...



details:   https://anonhg.NetBSD.org/src/rev/ba7971a6b419
branches:  trunk
changeset: 1016735:ba7971a6b419
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Nov 29 11:17:41 2020 +0000

description:
make(1): make documentation of CachedDir.refCount more precise

diffstat:

 usr.bin/make/dir.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (34 lines):

diff -r 9cc4dedb87a8 -r ba7971a6b419 usr.bin/make/dir.c
--- a/usr.bin/make/dir.c        Sun Nov 29 10:57:16 2020 +0000
+++ b/usr.bin/make/dir.c        Sun Nov 29 11:17:41 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dir.c,v 1.233 2020/11/29 10:57:16 rillig Exp $ */
+/*     $NetBSD: dir.c,v 1.234 2020/11/29 11:17:41 rillig Exp $ */
 
 /*
  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@@ -136,7 +136,7 @@
 #include "job.h"
 
 /*     "@(#)dir.c      8.2 (Berkeley) 1/2/94"  */
-MAKE_RCSID("$NetBSD: dir.c,v 1.233 2020/11/29 10:57:16 rillig Exp $");
+MAKE_RCSID("$NetBSD: dir.c,v 1.234 2020/11/29 11:17:41 rillig Exp $");
 
 #define DIR_DEBUG0(text) DEBUG0(DIR, text)
 #define DIR_DEBUG1(fmt, arg1) DEBUG1(DIR, fmt, arg1)
@@ -225,6 +225,7 @@
        /*
         * The number of SearchPaths that refer to this directory.
         * Plus the number of global variables that refer to this directory.
+        * References from openDirs do not count though.
         *
         * TODO: Check the reference counting; see Dir_Expand, partPath.
         */
@@ -1521,6 +1522,7 @@
                        (void)HashSet_Add(&dir->files, dp->d_name);
                }
                (void)closedir(d);
+
                OpenDirs_Add(&openDirs, dir);
                if (path != NULL)
                        Lst_Append(path, dir);



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