X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=man%2Fsd_listen_fds.xml;h=649b1995a1ecc81b39d6e0b368e8040af4df5585;hb=0675cc4a02dfa3e7abc47d0c2117bf413b1d7698;hp=54874fd186f3f3819ea91dcd7ab2cfe4ab76d74f;hpb=7874bcd6028d1efbb4451c8b5cf5b2ac8d77af74;p=elogind.git
diff --git a/man/sd_listen_fds.xml b/man/sd_listen_fds.xml
index 54874fd18..649b1995a 100644
--- a/man/sd_listen_fds.xml
+++ b/man/sd_listen_fds.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 +44,13 @@
sd_listen_fds
- Check for file descriptors passed by the init system.
+ SD_LISTEN_FDS_START
+ Check for file descriptors passed by the system manager
- #include "sd-daemon.h"
+ #include <systemd/sd-daemon.h>
#define SD_LISTEN_FDS_START 3
@@ -90,14 +91,13 @@
sd_is_socket_inet3,
sd_is_socket_unix3
are provided. In order to maximize flexibility it is
- recommened to make these checks as loose as possible
+ recommended to make these checks as loose as possible
without allowing incorrect setups. i.e. often the
actual port number a socket is bound to matters little
for the service to work, hence it should not be
verified. On the other hand, whether a socket is a
datagram or stream socket matters a lot for the most
- common program logics and should hence be
- checked.
+ common program logics and should be checked.
This function call will set the FD_CLOEXEC flag
for all passed file descriptors to avoid further
@@ -110,10 +110,10 @@
On failure, this call returns a negative
errno-style error code. If
$LISTEN_FDS/$LISTEN_PID
- was not set or not correctly set for this daemon and
- hence no file descriptors received 0 is
+ was not set or was not correctly set for this daemon and
+ hence no file descriptors were received, 0 is
returned. Otherwise the number of file descriptors
- passed is returned, the application may find them
+ passed is returned. The application may find them
starting with file descriptor SD_LISTEN_FDS_START,
i.e. file descriptor 3.
@@ -141,22 +141,28 @@
For details about the algorithm check the
liberally licensed reference implementation sources:
-
+
resp.
+ url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/>
sd_listen_fds() is
- implemented in the reference implementation's drop-in
+ implemented in the reference implementation's
sd-daemon.c and
- sd-daemon.h files. It is
- recommended that applications consuming these APIs
- copy the implementation into their source tree. For
- more details about the reference implementation see
- sd_daemon7
-
- If -DDISABLE_SYSTEMD is set during compilation
- this function will always return 0 and otherwise
- become a NOP.
+ sd-daemon.h files. These
+ interfaces are available as shared library, which can
+ be compiled and linked to with the
+ libsystemd-daemon
+ pkg-config1
+ file. Alternatively, applications consuming these APIs
+ may copy the implementation into their source
+ tree. For more details about the reference
+ implementation see
+ sd-daemon3.
+
+ If the reference implementation is used as
+ drop-in files and -DDISABLE_SYSTEMD is set during
+ compilation this function will always return 0 and
+ otherwise become a NOP.
@@ -184,7 +190,7 @@
systemd1,
- sd-daemon7,
+ sd-daemon3,
sd_is_fifo3,
sd_is_socket3,
sd_is_socket_inet3,