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43 lines
1.2 KiB
43 lines
1.2 KiB
13 years ago
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From 81c81f5421cb9b85e793c591595a0a4d6ee04e99 Mon Sep 17 00:00:00 2001
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From: Mike Frysinger <vapier@gentoo.org>
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Date: Sat, 4 Dec 2010 17:10:53 -0500
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Subject: [PATCH] libext2fs: change getpagesize to sysconf
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Newer versions of glibc no longer export the getpagesize() prototype when
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using recent versions of POSIX (_XOPEN_SOURCE). So building tdb.c gives
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use implicit function declaration warnings. Fix the issue by using the
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portable sysconf() function which returns the same answer.
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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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---
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lib/ext2fs/tdb.c | 6 +-----
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1 files changed, 1 insertions(+), 5 deletions(-)
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diff --git a/lib/ext2fs/tdb.c b/lib/ext2fs/tdb.c
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index 0c82a24..43c5d44 100644
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--- a/lib/ext2fs/tdb.c
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+++ b/lib/ext2fs/tdb.c
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@@ -111,10 +111,6 @@ typedef int bool;
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#define u32 unsigned
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#endif
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-#ifndef HAVE_GETPAGESIZE
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-#define getpagesize() 0x2000
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-#endif
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-
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typedef u32 tdb_len_t;
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typedef u32 tdb_off_t;
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@@ -3838,7 +3834,7 @@ struct tdb_context *tdb_open_ex(const char *name, int hash_size, int tdb_flags,
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tdb->hash_fn = hash_fn ? hash_fn : default_tdb_hash;
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/* cache the page size */
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- tdb->page_size = getpagesize();
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+ tdb->page_size = sysconf(_SC_PAGESIZE);
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if (tdb->page_size <= 0) {
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tdb->page_size = 0x2000;
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}
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--
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1.7.3.1
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