Reaper

Methods

Returns	Signature
int	create_process(cmd: String, args: PackedStringArray, app_id: int = -1)
String	get_reaper_command()
void	reap(pid: int, sig: int = 15)
Array	get_children_with_pgid(pid: int, pgid: int)
int	get_parent_pid(pid: int)
int	get_pid_group(pid: int)
String	get_pid_state(pid: int)
int	get_pid_property_int(pid: int, key: String)
Dictionary	get_pid_status(pid: int)
Dictionary[String, String]	get_pid_environment(pid: int)
PackedInt64Array	get_pids()
Array	pstree(pid: int)
bool	is_gamescope_pid(pid: int)
Array	to_int_array(arr: Array)

Method Descriptions

`create_process()`

int create_process(cmd: String, args: PackedStringArray, app_id: int = -1)

Spawn a process with PR_SET_CHILD_SUBREAPER set so child processes will reparent themselves to OpenGamepadUI. Returns the PID of the spawned process.

`get_reaper_command()`

String get_reaper_command()

Discovers the 'reaper' binary to execute commands with PR_SET_CHILD_SUBREAPER.

`reap()`

void reap(pid: int, sig: int = 15)

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`get_children_with_pgid()`

Array get_children_with_pgid(pid: int, pgid: int)

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`get_parent_pid()`

int get_parent_pid(pid: int)

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`get_pid_group()`

int get_pid_group(pid: int)

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`get_pid_state()`

String get_pid_state(pid: int)

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`get_pid_property_int()`

int get_pid_property_int(pid: int, key: String)

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`get_pid_status()`

Dictionary get_pid_status(pid: int)

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`get_pid_environment()`

Dictionary[String, String] get_pid_environment(pid: int)

Returns the parsed environment for the given PID. Returns an empty dictionary if the PID is not found or we do not have permission to read the environment.

`get_pids()`

PackedInt64Array get_pids()

Returns a list of all currently running processes

`pstree()`

Array pstree(pid: int)

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`is_gamescope_pid()`

bool is_gamescope_pid(pid: int)

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`to_int_array()`

Array to_int_array(arr: Array)

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