Purpose
This function can be used to set the scheduling property attribute in the thread attribute object attr. Threads created with this new attribute object will assume the scheduling property of argument param if they are not inherited from the creating thread. The sched_priority field in argument param indicates the thread's scheduling priority. The priority field must assume a value in the range of 1-127, where 127 is the most favored scheduling priority while 1 is the least.
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 the following error.