X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=man%2Fsd_journal_print.xml;h=0b78502c5fef33993413ded4bdefa0ccd6ebfb80;hb=ed3e4a3fd96891b5e7015723978e78cd21efd4fe;hp=57d908fe2272832effe20584b8cd7c72a44d0f46;hpb=65b3903ff576488eaabb51d3c4fbf9c73d867d7c;p=elogind.git
diff --git a/man/sd_journal_print.xml b/man/sd_journal_print.xml
index 57d908fe2..0b78502c5 100644
--- a/man/sd_journal_print.xml
+++ b/man/sd_journal_print.xml
@@ -59,20 +59,20 @@
int sd_journal_print
int priority
- const char* format
+ const char *format
...
int sd_journal_printv
int priority
- const char* format
+ const char *format
va_list ap
int sd_journal_send
- const char* format
+ const char *format
...
@@ -84,7 +84,7 @@
int sd_journal_perror
- const char* message
+ const char *message
@@ -203,7 +203,7 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
be guaranteed. Using
sd_journal_print() has the
benefit of logging source code line, filenames, and
- functions as meta data along all entries, and
+ functions as metadata along all entries, and
guaranteeing chronological ordering with structured
log entries that are generated via
sd_journal_send(). Using
@@ -218,6 +218,11 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
errno-style error code. The
errno3
variable itself is not altered.
+
+ If
+ systemd-journald8
+ is not running (the socket is not present), those
+ functions do nothing, and also return 0.
@@ -242,20 +247,10 @@ sd_journal_send("MESSAGE=Hello World, this is PID %lu!", (unsigned long) getpid(
sd_journal_sendv() interfaces
are available as a shared library, which can be compiled
and linked to with the
- libsystemd-journal pkg-config1
+ libsystemd pkg-config1
file.
-
- History
-
- sd_journal_sendv() was
- modified to guarantee async-signal-safety in
- systemd-209. Before that, it would behave safely only
- when entry size was small enough to fit in one (large)
- datagram.
-
-
See Also