summaryrefslogtreecommitdiff
path: root/src/journal/mmap-cache.h
diff options
context:
space:
mode:
authorAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:10:41 -0500
committerAnthony G. Basile <blueness@gentoo.org>2012-11-15 10:10:41 -0500
commit2944f347d087ff24ec808e4b70fe104a772a97a0 (patch)
treea5de4fbefe16ef359a526442fb41251f123399d5 /src/journal/mmap-cache.h
parent678b0b89572768b21d8b74360d55b75b233799c4 (diff)
parentd025f1e4dca8fc1436aff76f9e6185fe3e728daa (diff)
Fork of Original Code Base: anongit.freedesktop.org/systemd
This is the initial fork of the code base from freedsktop.org. The code is provided here as a reference of the initial starting point and for possible future checkouts after a large portion of this code is removed. Merge git://anongit.freedesktop.org/systemd/systemd
Diffstat (limited to 'src/journal/mmap-cache.h')
-rw-r--r--src/journal/mmap-cache.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/src/journal/mmap-cache.h b/src/journal/mmap-cache.h
new file mode 100644
index 0000000000..0c42fb88e6
--- /dev/null
+++ b/src/journal/mmap-cache.h
@@ -0,0 +1,36 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#pragma once
+
+/***
+ This file is part of systemd.
+
+ Copyright 2012 Lennart Poettering
+
+ 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 <inttypes.h>
+#include <stdbool.h>
+#include <sys/stat.h>
+
+typedef struct MMapCache MMapCache;
+
+MMapCache* mmap_cache_new(void);
+MMapCache* mmap_cache_ref(MMapCache *m);
+MMapCache* mmap_cache_unref(MMapCache *m);
+
+int mmap_cache_get(MMapCache *m, int fd, int prot, unsigned context, bool keep_always, uint64_t offset, size_t size, struct stat *st, void **ret);
+void mmap_cache_close_fd(MMapCache *m, int fd);
+void mmap_cache_close_context(MMapCache *m, unsigned context);