diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:00:47 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 13:00:47 +0000 |
commit | 2cb7e0aaedad73b076ea18c6900b0e86c5760d79 (patch) | |
tree | da68ca54bb79f4080079bf0828acda937593a4e1 /src/basic/mempool.h | |
parent | Initial commit. (diff) | |
download | systemd-2cb7e0aaedad73b076ea18c6900b0e86c5760d79.tar.xz systemd-2cb7e0aaedad73b076ea18c6900b0e86c5760d79.zip |
Adding upstream version 247.3.upstream/247.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/basic/mempool.h')
-rw-r--r-- | src/basic/mempool.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/basic/mempool.h b/src/basic/mempool.h new file mode 100644 index 0000000..0fe2f27 --- /dev/null +++ b/src/basic/mempool.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include <stdbool.h> +#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, \ +} + +extern const bool mempool_use_allowed; +bool mempool_enabled(void); + +#if VALGRIND +void mempool_drop(struct mempool *mp); +#endif |