SysTaskSuspend

This function of type BOOL can be used to stop a task during operation. The task will be identified by the task Id. (By calling the function SysTaskResume the processing can be continued later.)

TRUE will be returned in case of a successful stop of the task, otherwise FALSE.

Note

SysTask functions are not reentrant. This should be no problem in normal cases, but if in the application program a situation might occur, where several IEC-tasks create and manage additional tasks, the calls to these functions have to be synchronized. You can use the library The Library SysLibSem.lib in this case.

Input Variable	Data type	Description
udiTaskId	UDINT	Id of the task, which should be stopped; this Id was returned by SysTaskCreate during creation of the task