From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- lib/util/idtree_random.h | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 lib/util/idtree_random.h (limited to 'lib/util/idtree_random.h') diff --git a/lib/util/idtree_random.h b/lib/util/idtree_random.h new file mode 100644 index 0000000..623147c --- /dev/null +++ b/lib/util/idtree_random.h @@ -0,0 +1,41 @@ +/* + Unix SMB/CIFS implementation. + + very efficient functions to manage mapping a id (such as a fnum) to + a pointer. This is used for fnum and search id allocation. + + Copyright (C) Andrew Tridgell 2004 + + This code is derived from lib/idr.c in the 2.6 Linux kernel, which was + written by Jim Houston jim.houston@ccur.com, and is + Copyright (C) 2002 by Concurrent Computer Corporation + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#ifndef _SAMBA_IDTREE_RANDOM_H_ +#define _SAMBA_IDTREE_RANDOM_H_ + +#include +#include "idtree.h" + +/** + allocate a new id randomly in the given range +*/ +int idr_get_new_random(struct idr_context *idp, + void *ptr, + int starting_id, + int limit); + +#endif /* _SAMBA_IDTREE_RANDOM_H_ */ -- cgit v1.2.3