summaryrefslogtreecommitdiff
path: root/src/libbasic/mempool.h
diff options
context:
space:
mode:
authorLuke Shumaker <lukeshu@sbcglobal.net>2016-07-27 21:21:19 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-07-27 21:21:19 -0400
commit38b93f33c4130a69b6ff1777ee59511f601abff6 (patch)
tree4f51d827b4e7598b3ab46f86a3c1ab5e03782700 /src/libbasic/mempool.h
parenta9330854c56ccba7b6ce4bdb046ae7778b329622 (diff)
./move.sh
Diffstat (limited to 'src/libbasic/mempool.h')
-rw-r--r--src/libbasic/mempool.h47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/libbasic/mempool.h b/src/libbasic/mempool.h
new file mode 100644
index 0000000000..0618b8dd22
--- /dev/null
+++ b/src/libbasic/mempool.h
@@ -0,0 +1,47 @@
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2011-2014 Lennart Poettering
+ Copyright 2014 Michal Schmidt
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <stddef.h>
+
+struct pool;
+
+struct mempool {
+ struct pool *first_pool;
+ void *freelist;
+ size_t tile_size;
+ unsigned at_least;
+};
+
+void* mempool_alloc_tile(struct mempool *mp);
+void* mempool_alloc0_tile(struct mempool *mp);
+void mempool_free_tile(struct mempool *mp, void *p);
+
+#define DEFINE_MEMPOOL(pool_name, tile_type, alloc_at_least) \
+static struct mempool pool_name = { \
+ .tile_size = sizeof(tile_type), \
+ .at_least = alloc_at_least, \
+}
+
+
+#ifdef VALGRIND
+void mempool_drop(struct mempool *mp);
+#endif