X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=sd-daemon.h;fp=sd-daemon.h;h=c7f5c1d6b885f07abe0227b3f407319609f073a5;hb=abbbea81a8fa70badb7a05e518d6b07c360fc09d;hp=0000000000000000000000000000000000000000;hpb=65c8976ab12f13fc339a16d108e620bf2fd703f4;p=elogind.git

diff --git a/sd-daemon.h b/sd-daemon.h
new file mode 100644
index 000000000..c7f5c1d6b
--- /dev/null
+++ b/sd-daemon.h
@@ -0,0 +1,61 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#ifndef foosddaemonhfoo
+#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.
+***/
+
+/* Reference implementation of a few systemd related interfaces for
+ * writing daemons. These interfaces are trivial to implement, however
+ * to simplify porting we provide this reference
+ * implementation. Applications are free to reimplement the algorithms
+ * described here. */
+
+/*
+  Log levels for usage on stderr:
+
+          fprintf(stderr, SD_NOTICE "Hello World!");
+
+  This is similar to printk() usage in the kernel.
+*/
+
+#define SD_EMERG   "<0>"  /* system is unusable */
+#define SD_ALERT   "<1>"  /* action must be taken immediately */
+#define SD_CRIT    "<2>"  /* critical conditions */
+#define SD_ERR     "<3>"  /* error conditions */
+#define SD_WARNING "<4>"  /* warning conditions */
+#define SD_NOTICE  "<5>"  /* normal but significant condition */
+#define SD_INFO    "<6>"  /* informational */
+#define SD_DEBUG   "<7>"  /* debug-level messages */
+
+/* The first passed file descriptor is fd 3 */
+#define SD_LISTEN_FDS_START 3
+
+/* Returns how many file descriptors have been passed, or a negative
+ * errno code on failure. Optionally removes the $LISTEN_FDS and
+ * $LISTEN_PID file descriptors from the environment (recommended). */
+int sd_listen_fds(int unset_environment);
+
+#endif