Purpose
This function can be used to send a signal to a target thread. The target thread is identified by argument thread. The signal which will be sent to the target thread is identified in argument sig. If sig contains value zero, error checking will be done by the system but no signal will be sent.
Class
Function
Argument Type and Attributes
Result Type and Attributes
INTEGER(4)
Result Value
On successful completion, this function returns 0. Otherwise, this function returns one of the following errors.