How do you reset the main (initial) thread stack size?

QNX DEVELOPERS General Programming
1

I can see how to set the size via pthread_attr_setstacksize() for a new
thread, prior to creating it, but how do you change the main (already
running) thread’s stack size?

  • thanks for any replys.
2

You can’t.

3

I may have done a poor job describing the problem.

I don’t want to change the stack size after it is created, but couldn’t
see how to specify the main thread’s stack size (since I don’t
create it) before it is created.

Someone pointed out to me that I could use the -N compiler option to
over-ride the default thread size when I compile the main application.

Thanks for responding.