mirror of
https://github.com/chromium/crashpad.git
synced 2024-12-27 15:32:10 +08:00
b0e8f3e3e4
This updates moved man pages to reference man_footer.ad by a proper relative path following 39f69c862af6. R=scottmg@chromium.org Review URL: https://codereview.chromium.org/820803003
103 lines
3.1 KiB
Plaintext
103 lines
3.1 KiB
Plaintext
// Copyright 2014 The Crashpad Authors. All rights reserved.
|
||
//
|
||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
// you may not use this file except in compliance with the License.
|
||
// You may obtain a copy of the License at
|
||
//
|
||
// http://www.apache.org/licenses/LICENSE-2.0
|
||
//
|
||
// Unless required by applicable law or agreed to in writing, software
|
||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
// See the License for the specific language governing permissions and
|
||
// limitations under the License.
|
||
|
||
:doctype: manpage
|
||
|
||
= on_demand_service_tool(1)
|
||
|
||
== Name
|
||
|
||
on_demand_service_tool - Load and unload on-demand Mach services registered with
|
||
launchd(8)
|
||
|
||
== Synopsis
|
||
|
||
[verse]
|
||
*on_demand_service_tool* *-L* *-l* 'LABEL' ['OPTION…'] 'COMMAND' ['ARG…']
|
||
*on_demand_service_tool* *-U* *-l* 'LABEL'
|
||
|
||
== Description
|
||
|
||
On-demand services may be registered with launchd(8) by using the *--load* form.
|
||
One or more service names may be registered with the bootstrap server by
|
||
specifying *--mach-service*. When a Mach message is sent to any of these
|
||
services, launchd(8) will invoke 'COMMAND' along with any arguments specified
|
||
('ARG…'). 'COMMAND' must be an absolute pathname.
|
||
|
||
The *--unload* form unregisters jobs registered with launchd(8).
|
||
|
||
== Options
|
||
|
||
*-L*, *--load*::
|
||
Registers a job with launchd(8). *--label*='LABEL' and 'COMMAND' are required.
|
||
This operation may also be referred to as “load” or “submit”.
|
||
|
||
*-U*, *--unload*::
|
||
Unregisters a job with launchd(8). *--label*='LABEL' is required. This operation
|
||
may also be referred to as “unload” or “remove”.
|
||
|
||
*-l*, *--label*='LABEL'::
|
||
'LABEL' is used as the job label to identify the job to launchd(8). 'LABEL' must
|
||
be unique within a launchd(8) context.
|
||
|
||
*-m*, *--mach-service*='SERVICE'::
|
||
In conjunction with *--load*, registers 'SERVICE' with the bootstrap server.
|
||
Clients will be able to obtain a send right by looking up the 'SERVICE' name
|
||
with the bootstrap server. When a message is sent to such a Mach port,
|
||
launchd(8) will invoke 'COMMAND' along with any arguments specified ('ARG…') if
|
||
it is not running. This forms the “on-demand” nature referenced by this tool’s
|
||
name. This option may appear zero, one, or more times. 'SERVICE' must be unique
|
||
within a bootstrap context.
|
||
|
||
*--help*::
|
||
Display help and exit.
|
||
|
||
*--version*::
|
||
Output version information and exit.
|
||
|
||
== Examples
|
||
|
||
Registers an on-demand server that will execute catch_exception_tool(1) when a
|
||
Mach message is sent to a Mach port obtained from the bootstrap server by
|
||
looking up the name +svc+:
|
||
[subs="quotes"]
|
||
----
|
||
$ *on_demand_service_tool --load --label=catch_exception \
|
||
--mach-service=svc \
|
||
$(which catch_exception_tool) --mach-service=svc \
|
||
--file=/tmp/out --persistent --timeout=0*
|
||
----
|
||
|
||
Unregisters the on-demand server installed above:
|
||
[subs="quotes"]
|
||
----
|
||
$ *on_demand_service_tool --unload --label=catch_exception*
|
||
----
|
||
|
||
== Exit Status
|
||
|
||
*0*::
|
||
Success.
|
||
|
||
*1*::
|
||
Failure, with a message printed to the standard error stream.
|
||
|
||
== See Also
|
||
|
||
exception_port_tool(1),
|
||
launchctl(1)
|
||
on_demand_service_tool(1)
|
||
|
||
include::../man_footer.ad[]
|