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version 2003
PA_WaitNextEvent (event) 
char
| Parameter | Type | Description | |
| event | PA_Event * |  | Current event |
| Function result | char | | 1 if an event is received |
Description
The routine PA_WaitNextEvent must be called in the internal loop of any external process. This is mandatory in order to :
| - Give time to other processes | |
| - Get the current event (mouseDown, keyDown) |
If there is an event available for the external process, returns 1, otherwise it returns 0.
Example
Please, refer to External processes for an example of use.
See Also
External processes, PA_NewProcess.
Error Handling
PA_GetLastError always returns eER_NoErr
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