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man: fix $SERVICE_RESULT/$EXIT_CODE/$EXIT_STATUS documentation 

Note that any exit code is available through $EXIT_STATUS and not through
$EXIT_CODE. This mimics siginfo.
This commit is contained in:
Jouke Witteveen 2016-12-06 13:01:35 +01:00
parent 9c77d1079d
commit a4e26faf33
2 changed files with 14 additions and 3 deletions
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15
man/systemd.exec.xml
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@ -1806,23 +1806,32 @@
<title>Summary of possible service result variable values</title>
<tgroup cols='3'>
<colspec colname='result' />
<colspec colname='status' />
<colspec colname='code' />
<colspec colname='status' />
<thead>
<row>
<entry><varname>$SERVICE_RESULT</varname></entry>
<entry><varname>$EXIT_STATUS</varname></entry>
<entry><varname>$EXIT_CODE</varname></entry>
<entry><varname>$EXIT_STATUS</varname></entry>
</row>
</thead>
<tbody>
<row>
<entry morerows="1" valign="top"><literal>protocol</literal></entry>
<entry valign="top">not set</entry>
<entry>not set</entry>
</row>
<row>
<entry><literal>exited</literal></entry>
<entry><literal>0</literal></entry>
</row>
<row>
<entry morerows="1" valign="top"><literal>timeout</literal></entry>
<entry valign="top"><literal>killed</literal></entry>
<entry><literal>TERM</literal>, <literal>KILL</literal></entry>
</row>
<row>
<entry valign="top"><literal>exited</literal></entry>
<entry><literal>0</literal>, <literal>1</literal>, <literal>2</literal>, <literal

2
src/core/service.h
View File

@ -79,6 +79,8 @@ typedef enum NotifyState {
_NOTIFY_STATE_INVALID = -1
} NotifyState;
/* The values of this enum are referenced in man/systemd.exec.xml and src/shared/bus-unit-util.c.
* Update those sources for each change to this enum. */
typedef enum ServiceResult {
SERVICE_SUCCESS,
SERVICE_FAILURE_RESOURCES, /* a bit of a misnomer, just our catch-all error for errnos we didn't expect */