[comment {-*- tcl -*- doctools manpage}]
[vset PACKAGE_VERSION 0.1]
[manpage_begin processman n [vset PACKAGE_VERSION]]
[keywords {processman}]
[keywords {odie}]
[copyright {2015 Sean Woods <yoda@etoyoc.com>}]
[moddesc   {processman}]
[titledesc {Tool for automating the period callback of commands}]
[category  System]
[require Tcl 8.5]
[require twapi 3.1]
[require cron 1.1]
[require processman [opt [vset PACKAGE_VERSION]]]
[description]
[para]

The [package processman] package provides a Pure-tcl set of utilities
to manage child processes in a platform-generic nature.

[section Commands]
[list_begin definitions]

[call [cmd ::processman::find_exe] [arg name]]

Locate an executable by the name of [arg name] in the system path. On windows,
also add the .exe extention if not given.

[call [cmd ::processman::kill] [arg id]]

Kill a child process [arg id].

[call [cmd ::processman::kill_all]]

Kill all processes spawned by this program

[call [cmd ::processman::killexe] [arg name]]

Kill a process identified by the executable. On Unix, this triggers a killall.
On windows, [cmd twapi::get_process_ids] is used to map a name one or more IDs,
which are then killed.

[call [cmd ::processman::onexit] [arg id] [arg cmd]]

Arrange to execute the script [arg cmd] when this programe detects that
process [arg id] as terminated.

[call [cmd ::processman::priority] [arg id] [arg level]]

Mark process [arg id] with the priorty [arg level]. Valid levels: low, high, default.
[para]
On Unix, the process is tagged using the [cmd nice] command.
[para]
On Windows, the process is modifed via the [cmd twapi::set_priority_class]

[call [cmd ::processman::process_list]]

Return a list of processes that have been triggered by this program, as
well as a boolean flag to indicate if the process is still running.


[call [cmd ::processman::process_list] [arg id]]

Return true if process [arg id] is still running, false otherwise.

[call [cmd ::processman::spawn] [arg id] [arg cmd] [arg args]]

Start a child process, identified by [arg id]. [arg cmd] is the name
of the command to execute. [arg args] are arguments to pass to that command.

[list_end]
[para]
[vset CATEGORY odie]
[include ../common-text/feedback.inc]
[manpage_end]
