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