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Operating Systems Linux C++ Code to Access Linux Hard Disk Sectors (with a LoopBack Virtual Hard Disk) Post 302491177 by shen747 on Wednesday 26th of January 2011 11:07:03 PM
Old 01-27-2011
Hi Corona688,

Could you please give me an example code sample using the above 03 methods. A pointer to get me started on them ?. Because I feel I'll have to deal with the file descriptor at some point & I feel it wouldn't be optimum to do so using the <stdio.h> methods. could you give me some help for me to get started with the : open()/read()/write() please ??.
 

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started(7)						 Miscellaneous Information Manual						started(7)

NAME
started - event signalling that a job is running SYNOPSIS
started JOB=JOB INSTANCE=INSTANCE [ENV]... DESCRIPTION
The started event is generated by the Upstart init(8) daemon when an instance of a job has finished starting and is now running. The JOB environment variable contains the job name, and the INSTANCE environment variable contains the instance name which will be empty for sin- gle-instance jobs. init(8) emits this event as an informational signal, services and tasks started or stopped by this event will do so in parallel with other activity. It is typically combined with the stopping(7) event by services declaring a dependency. Job configuration files may use the export stanza to export environment variables from their own environment into the started event. See init(5) for more details. EXAMPLE
A service that wishes to depend on another service might use: start on started apache stop on stopping apache A task that must be run after another task or service has been started might use: start on started postgresql SEE ALSO
starting(7) stopping(7) stopped(7) init(5) Upstart 2009-07-09 started(7)
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