Core Function ProcessWait

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(Created page with "<pre> ProcessWait( <pid/name>, <timeout> ) </pre> === Description === Pauses the current thread until a given process exists or optional the timeout expires. === Parameters ==...")
 
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=== Return Value ===
 
=== Return Value ===
  
Success: Returns 1.
+
Success: Returns the PID.
  
 
Failure: Returns 0 if wait timed out.
 
Failure: Returns 0 if wait timed out.

Revision as of 20:22, 7 December 2011

ProcessWait( <pid/name>, <timeout> )

Contents

Description

Pauses the current thread until a given process exists or optional the timeout expires.

Parameters

pid/name

The name or PID of the process to check.

timeout

Optional; Specifies how long to wait (default is to wait indefinitely).

Return Value

Success: Returns the PID.

Failure: Returns 0 if wait timed out.

Remarks

Process names are executables without the full path, e.g., "notepad.exe" or "winword.exe"

If multiple processes have the same name, the one with the highest PID is terminated--regardless of how recently the process was spawned.

PID is the unique number which identifies a Process.

A PID can be obtained through the ProcessExists or Run commands.

In order to work under Windows NT 4.0, ProcessClose requires the file PSAPI.DLL.

The process is polled approximately every 250 milliseconds.

Example

ProcessWait("notepad.exe");
ProcessWaitClose($PID)
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