paludis  Version 2.6.0
cookie.hh
1 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
2 
3 /*
4  * Copyright (c) 2008 Ciaran McCreesh
5  *
6  * This file is part of the Paludis package manager. Paludis is free software;
7  * you can redistribute it and/or modify it under the terms of the GNU General
8  * Public License version 2, as published by the Free Software Foundation.
9  *
10  * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
11  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12  * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13  * details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
17  * Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 
20 #ifndef PALUDIS_GUARD_PALUDIS_UTIL_COOKIE_HH
21 #define PALUDIS_GUARD_PALUDIS_UTIL_COOKIE_HH 1
22 
24 #include <string>
25 
26 namespace paludis
27 {
28  /**
29  * Return a magic cookie string.
30  *
31  * The cookie string will not contain any weird characters. It's derived
32  * from a combination of the process ID and the current time.
33  *
34  * \ingroup g_utils
35  */
36  std::string cookie() PALUDIS_VISIBLE PALUDIS_ATTRIBUTE((warn_unused_result));
37 }
38 
39 #endif
Definition: about_metadata-fwd.hh:23
std::string cookie() PALUDIS_VISIBLE PALUDIS_ATTRIBUTE((warn_unused_result))
#define PALUDIS_ATTRIBUTE(x)
Definition: attributes.hh:53
#define PALUDIS_VISIBLE
Definition: attributes.hh:59