From: Günther Deschner <gd@samba.org>
Date: Wed, 16 Feb 2011 16:55:26 +0000 (+0100)
Subject: s3-waf: add check for posix_fadvise().
X-Git-Tag: tevent-0.9.11~573
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9d78512b2bb85547f955552801d8770f92e0b2f5;p=thirdparty%2Fsamba.git

s3-waf: add check for posix_fadvise().

Guenther
---

diff --git a/source3/wscript b/source3/wscript
index dc77c12fb10..dc612724f12 100644
--- a/source3/wscript
+++ b/source3/wscript
@@ -1067,6 +1067,16 @@ exit(1);
        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_UMTIME'):
         conf.DEFINE('HAVE_STAT_HIRES_TIMESTAMPS', '1')
 
+    conf.CHECK_CODE('''
+#if defined(HAVE_UNISTD_H)
+#include <unistd.h>
+#endif
+#include <fcntl.h>],
+ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
+''',
+		'HAVE_POSIX_FADVISE',
+		msg='Checking whether posix_fadvise is available')
+
     default_static_modules=TO_LIST('''pdb_smbpasswd pdb_tdbsam pdb_wbc_sam
                                       auth_sam auth_unix auth_winbind auth_wbc auth_server
                                       auth_domain auth_builtin vfs_default