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authorTed Unangst <tedu@cvs.openbsd.org>2015-03-18 15:11:32 +0000
committerTed Unangst <tedu@cvs.openbsd.org>2015-03-18 15:11:32 +0000
commitfa4bfdcce582071db65c68fb3267414aba5c4837 (patch)
treefeb0e94668cb371684e3789eb10f27289c1418f2 /lib/libc/gen
parent0b9e2b1cfec8a0b09290cf013863810bdb628d6a (diff)
use 4x buffer size for opendir. speeds up large directory reading, and
increased memory use is minimal. ok deraadt logan
Diffstat (limited to 'lib/libc/gen')
-rw-r--r--lib/libc/gen/opendir.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/gen/opendir.c b/lib/libc/gen/opendir.c
index ed6f7a980ea..36896280a19 100644
--- a/lib/libc/gen/opendir.c
+++ b/lib/libc/gen/opendir.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: opendir.c,v 1.27 2014/03/10 07:54:14 schwarze Exp $ */
+/* $OpenBSD: opendir.c,v 1.28 2015/03/18 15:11:31 tedu Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
@@ -104,7 +104,7 @@ __fdopendir(int fd)
return (NULL);
pageoffset = getpagesize() - 1;
- dirp->dd_len = ((int)sb.st_blksize + pageoffset) & ~pageoffset;
+ dirp->dd_len = ((int)sb.st_blksize * 4 + pageoffset) & ~pageoffset;
dirp->dd_buf = malloc((size_t)dirp->dd_len);
if (dirp->dd_buf == NULL) {
free(dirp);