use #pragma once instead of foo*foo #define guards

[elogind.git] / src / readahead / readahead-common.h

diff --git a/src/readahead/readahead-common.h b/src/readahead/readahead-common.h
index 9547ad201c07bf8c1a6a01e7cfafa5bb70444e2c..b34f3aadd75f3f4afcc036bfab8ef6c7ead889a8 100644 (file)
--- a/src/readahead/readahead-common.h
+++ b/src/readahead/readahead-common.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef fooreadaheadcommonhfoo
-#define fooreadaheadcommonhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -9,16 +8,16 @@
   Copyright 2010 Lennart Poettering
 
   systemd 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
+  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
-  General Public License for more details.
+  Lesser General Public License for more details.
 
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
@@ -26,9 +25,16 @@
 #include <sys/types.h>
 
 #include "macro.h"
+#include "util.h"
 
 #define READAHEAD_FILE_SIZE_MAX (10*1024*1024)
 
+#define READAHEAD_PACK_FILE_VERSION ";VERSION=2\n"
+
+extern unsigned arg_files_max;
+extern off_t arg_file_size_max;
+extern usec_t arg_timeout;
+
 int file_verify(int fd, const char *fn, off_t file_size_max, struct stat *st);
 
 int fs_on_ssd(const char *p);
@@ -45,6 +51,11 @@ typedef struct ReadaheadShared {
 
 ReadaheadShared *shared_get(void);
 
-int bump_request_nr(const char *p);
+int block_bump_request_nr(const char *p);
+
+int block_get_readahead(const char *p, uint64_t *bytes);
+int block_set_readahead(const char *p, uint64_t bytes);
 
-#endif
+int main_collect(const char *root);
+int main_replay(const char *root);
+int main_analyze(const char *pack_path);