pam: make sure we don't assign colliding session ids if we get our session ids from...

[elogind.git] / src / sd-daemon.h

diff --git a/src/sd-daemon.h b/src/sd-daemon.h
index dc18f42eaa3ac9c0085f8021a1891e4d3f6f0154..779704783d4bbbb59912a081fefbdb089ed5b362 100644 (file)
--- a/src/sd-daemon.h
+++ b/src/sd-daemon.h
@@ -49,7 +49,7 @@ extern "C" {
   - Detection of systemd boots
 
   You may compile this with -DDISABLE_SYSTEMD to disable systemd
-  support. This make all those calls NOPs that are directly related to
+  support. This makes all those calls NOPs that are directly related to
   systemd (i.e. only sd_is_xxx() will stay useful).
 
   Since this is drop-in code we don't want any of our symbols to be
@@ -76,7 +76,7 @@ extern "C" {
 /*
   Log levels for usage on stderr:
 
-          fprintf(stderr, SD_NOTICE "Hello World!");
+          fprintf(stderr, SD_NOTICE "Hello World!\n");
 
   This is similar to printk() usage in the kernel.
 */
@@ -158,9 +158,9 @@ 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) _sd_hidden_;
 
 /*
-  Informs systemd about changed daemon state. This takes a numeber of
+  Informs systemd about changed daemon state. This takes a number of
   newline seperated environment-style variable assignments in a
-  string. The following strings are known:
+  string. The following variables are known:
 
      READY=1      Tells systemd that daemon startup is finished (only
                   relevant for services of Type=notify). The passed
@@ -185,7 +185,8 @@ int sd_is_socket_unix(int fd, int type, int listening, const char *path, size_t
      MAINPID=...  The main pid of a daemon, in case systemd did not
                   fork off the process itself. Example: "MAINPID=4711"
 
-  Daemons can choose to send additional variables.
+  Daemons can choose to send additional variables. However, it is
+  recommened to prefix variable names not listed above with X_.
 
   Returns a negative errno-style error code on failure. Returns > 0
   if systemd could be notified, 0 if it couldn't possibly because