From 24d364fc43601ea3d2e01cc506633302fa091d8f Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 9 Jan 2012 21:19:48 -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 Signed-off-by: Theodore Ts'o --- lib/ext2fs/tdb.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/lib/ext2fs/tdb.c b/lib/ext2fs/tdb.c index 83c834e5..61e30ed2 100644 --- a/lib/ext2fs/tdb.c +++ b/lib/ext2fs/tdb.c @@ -114,10 +114,6 @@ static TDB_DATA tdb_null; #define u32 unsigned #endif -#ifndef HAVE_GETPAGESIZE -#define getpagesize() 0x2000 -#endif - typedef u32 tdb_len_t; typedef u32 tdb_off_t; @@ -3839,7 +3835,7 @@ 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; } -- 2.11.0