diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml
index b2ac0a2655..1a01a7f75f 100644
--- a/man/systemd.exec.xml
+++ b/man/systemd.exec.xml
@@ -2612,6 +2612,98 @@ StandardInputData=SWNrIHNpdHplIGRhIHVuJyBlc3NlIEtsb3BzLAp1ZmYgZWVtYWwga2xvcHAncy
+
+ Finally, the BSD operating systems define a set of exit codes, typically defined on Linux systems too:
+
+
+ BSD exit codes
+
+
+
+ Exit Code
+ Symbolic Name
+ Description
+
+
+
+
+ 64
+ EX_USAGE
+ Command line usage error
+
+
+ 65
+ EX_DATAERR
+ Data format error
+
+
+ 66
+ EX_NOINPUT
+ Cannot open input
+
+
+ 67
+ EX_NOUSER
+ Addressee unknown
+
+
+ 68
+ EX_NOHOST
+ Host name unknown
+
+
+ 69
+ EX_UNAVAILABLE
+ Service unavailable
+
+
+ 70
+ EX_SOFTWARE
+ internal software error
+
+
+ 71
+ EX_OSERR
+ System error (e.g., can't fork)
+
+
+ 72
+ EX_OSFILE
+ Critical OS file missing
+
+
+ 73
+ EX_CANTCREAT
+ Can't create (user) output file
+
+
+ 74
+ EX_IOERR
+ Input/output error
+
+
+ 75
+ EX_TEMPFAIL
+ Temporary failure; user is invited to retry
+
+
+ 76
+ EX_PROTOCOL
+ Remote error in protocol
+
+
+ 77
+ EX_NOPERM
+ Permission denied
+
+
+ 78
+ EX_CONFIG
+ Configuration error
+
+
+
+