X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_readahead.xml;h=2a92727881e16a5ee99224e7a10d5094138338bf;hb=771faa9ae64dbc373a36db9108c20dea325bd5d8;hp=178f907afa95bde3b28d7a62953d7b4d94472a8f;hpb=6624768c9c39ab409edebe07cb06ecd93cc6f3ed;p=elogind.git
diff --git a/man/sd_readahead.xml b/man/sd_readahead.xml
index 178f907af..2a9272788 100644
--- a/man/sd_readahead.xml
+++ b/man/sd_readahead.xml
@@ -8,16 +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 .
-->
@@ -44,12 +44,12 @@
sd_readahead
- Control ongoing disk read-ahead operations
+ Control ongoing disk boot-time read-ahead operations
- #include "sd-daemon.h"
+ #include "sd-readahead.h"
int sd_readahead
@@ -62,7 +62,7 @@
Description
sd_readahead() may be
called by programs involved with early boot-up to
- control ongoing disk read-ahead operations. It may be
+ control ongoing boot-time disk read-ahead operations. It may be
used to terminate read-ahead operations in case an
uncommon disk access pattern is to be expected and
hence read-ahead replay or collection is unlikely to
@@ -115,32 +115,32 @@
Notes
This function is provided by the reference
- implementation of APIs for new-style daemons and
- distributed with the systemd package. The algorithm
- it implements is simple, and can easily be
- reimplemented in daemons if it is important to support
- this interface without using the reference
- implementation.
+ implementation of APIs for controlling boot-time
+ read-ahead and distributed with the systemd
+ package. The algorithm it implements is simple, and
+ can easily be reimplemented in daemons if it is
+ important to support this interface without using the
+ reference implementation.
Internally, this function creates a file in
- /dev/.systemd/readahead/ which is
+ /run/systemd/readahead/ which is
then used as flag file to notify the read-ahead
subsystem.
For details about the algorithm check the
liberally licensed reference implementation sources:
-
+
resp.
+ url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-readahead.h"/>
sd_readahead() is
implemented in the reference implementation's drop-in
- sd-daemon.c and
- sd-daemon.h files. It is
+ sd-readahead.c and
+ sd-readahead.h files. It is
recommended that applications consuming this API copy
the implementation into their source tree. For more
details about the reference implementation see
- sd_daemon7
+ sd-readahead7
If -DDISABLE_SYSTEMD is set during compilation
this function will always return 0 and otherwise
@@ -170,7 +170,7 @@ sd_readahead("noreplay");
See Also
systemd1,
- sd_daemon7,
+ sd-readahead7,
daemon7