X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsystemd%2Fsd-daemon.h;h=8fcb6968d9d391b16b6c346ad45518beef04e3e0;hp=f95fb51c255f2afeb249afb3a3aa92cbfbc886dd;hb=48d5c031b41fdf6167f720e736ec795d272524fa;hpb=0ebee8818404adb95a0b8a01416aad3a16f64ae1

diff --git a/src/systemd/sd-daemon.h b/src/systemd/sd-daemon.h
index f95fb51c2..8fcb6968d 100644
--- a/src/systemd/sd-daemon.h
+++ b/src/systemd/sd-daemon.h
@@ -4,27 +4,22 @@
 #define foosddaemonhfoo
 
 /***
-  Copyright 2010 Lennart Poettering
-
-  Permission is hereby granted, free of charge, to any person
-  obtaining a copy of this software and associated documentation files
-  (the "Software"), to deal in the Software without restriction,
-  including without limitation the rights to use, copy, modify, merge,
-  publish, distribute, sublicense, and/or sell copies of the Software,
-  and to permit persons to whom the Software is furnished to do so,
-  subject to the following conditions:
-
-  The above copyright notice and this permission notice shall be
-  included in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
-  BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
-  ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-  SOFTWARE.
+  This file is part of systemd.
+
+  Copyright 2013 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 <sys/types.h>
@@ -151,16 +146,6 @@ int sd_is_socket_inet(int fd, int family, int type, int listening, uint16_t port
 */
 int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t length);
 
-/*
-  Helper call for identifying a passed file descriptor. Returns 1 if
-  the file descriptor is a POSIX Message Queue of the specified name,
-  0 otherwise. If path is NULL a message queue name check is not
-  done. Returns a negative errno style error code on failure.
-
-  See sd_is_mq(3) for more information.
-*/
-int sd_is_mq(int fd, const char *path);
-
 /*
   Informs systemd about changed daemon state. This takes a number of
   newline separated environment-style variable assignments in a
@@ -173,7 +158,7 @@ int sd_is_mq(int fd, const char *path);
                   value daemons should send is "READY=1".
 
      STATUS=...   Passes a single-line status string back to systemd
-                  that describes the daemon state. This is free-from
+                  that describes the daemon state. This is free-form
                   and can be used for various purposes: general state
                   feedback, fsck-like programs could pass completion
                   percentages and failing programs could pass a human
@@ -195,6 +180,12 @@ int sd_is_mq(int fd, const char *path);
                   timestamps to detect failed services. Also see
                   sd_watchdog_enabled() below.
 
+     FDSTORE=1    Store the file descriptors passed along with the
+                  message in the per-service file descriptor store,
+                  and pass them to the main process again on next
+                  invocation. This variable is only supported with
+                  sd_pid_notify_with_fds().
+
   Daemons can choose to send additional variables. However, it is
   recommended to prefix variable names not listed above with X_.
 
@@ -235,6 +226,25 @@ int sd_notify(int unset_environment, const char *state);
 */
 int sd_notifyf(int unset_environment, const char *format, ...) _sd_printf_(2,3);
 
+/*
+  Similar to sd_notify(), but send the message on behalf of another
+  process, if the appropriate permissions are available.
+*/
+int sd_pid_notify(pid_t pid, int unset_environment, const char *state);
+
+/*
+  Similar to sd_notifyf(), but send the message on behalf of another
+  process, if the appropriate permissions are available.
+*/
+int sd_pid_notifyf(pid_t pid, int unset_environment, const char *format, ...) _sd_printf_(3,4);
+
+/*
+  Similar to sd_pid_notify(), but also passes the specified fd array
+  to the service manager for storage. This is particularly useful for
+  FDSTORE=1 messages.
+*/
+int sd_pid_notify_with_fds(pid_t pid, int unset_environment, const char *state, const int *fds, unsigned n_fds);
+
 /*
   Returns > 0 if the system was booted with systemd. Returns < 0 on
   error. Returns 0 if the system was not booted with systemd. Note