ActivePerl Documentation
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Win32::Process - Create and manipulate processes. |
NAME
Win32::Process - Create and manipulate processes.
SUPPORTED PLATFORMS
- Windows
SYNOPSIS use Win32::Process; use Win32;
sub ErrorReport{
print Win32::FormatMessage( Win32::GetLastError() );
}
Win32::Process::Create($ProcessObj,
"D:\\winnt35\\system32\\notepad.exe",
"notepad temp.txt",
0,
NORMAL_PRIORITY_CLASS,
".")|| die ErrorReport();
$ProcessObj->Suspend();
$ProcessObj->Resume();
$ProcessObj->Wait(INFINITE);
DESCRIPTION
This module provides access to the process control functions in the Win32 API.
METHODS
- Win32::Process::Create($obj,$appname,$cmdline,$iflags,$cflags,$curdir)
-
Creates a new process.
Args:$obj container for process object $appname full path name of executable module $cmdline command line args $iflags flag: inherit calling processes handles or not $cflags flags for creation (see exported vars below) $curdir working dir of new process - Win32::Process::KillProcess($pid, $exitcode)
- Terminates any process identified by $pid. $exitcode will be set to the exit code of the process.
- $ProcessObj->
Suspend()
- Suspend the process associated with the $ProcessObj.
- $ProcessObj->
Resume()
- Resume a suspended process.
- $ProcessObj->Kill( $exitcode )
- Kill the associated process, have it terminate with exit code $ExitCode.
- $ProcessObj->
GetPriorityClass($class)
- Get the priority class of the process.
- $ProcessObj->SetPriorityClass( $class )
- Set the priority class of the process (see exported values below for options).
- $ProcessObj->GetProcessAffinitymask( $processAffinityMask, $systemAffinitymask)
- Get the process affinity mask. This is a bitvector in which each bit represents the processors that a process is allowed to run on.
- $ProcessObj->SetProcessAffinitymask( $processAffinityMask )
- Set the process affinity mask. Only available on Windows NT.
- $ProcessObj->GetExitCode( $exitcode )
- Retrieve the exitcode of the process.
- $ProcessObj->
Wait($timeout)
-
Wait for the process to die. $timeout should be specified in milliseconds.
To wait forever, specify the constant
INFINITE. - $ProcessObj->
GetProcessID()
- Returns the Process ID.
EXPORTS
The following constants are exported by default.
CREATE_DEFAULT_ERROR_MODE
CREATE_NEW_CONSOLE
CREATE_NEW_PROCESS_GROUP
CREATE_NO_WINDOW
CREATE_SEPARATE_WOW_VDM
CREATE_SUSPENDED
CREATE_UNICODE_ENVIRONMENT
DEBUG_ONLY_THIS_PROCESS
DEBUG_PROCESS
DETACHED_PROCESS
HIGH_PRIORITY_CLASS
IDLE_PRIORITY_CLASS
INFINITE
NORMAL_PRIORITY_CLASS
REALTIME_PRIORITY_CLASS
THREAD_PRIORITY_ABOVE_NORMAL
THREAD_PRIORITY_BELOW_NORMAL
THREAD_PRIORITY_ERROR_RETURN
THREAD_PRIORITY_HIGHEST
THREAD_PRIORITY_IDLE
THREAD_PRIORITY_LOWEST
THREAD_PRIORITY_NORMAL
THREAD_PRIORITY_TIME_CRITICAL
|
Win32::Process - Create and manipulate processes. |