Return Values

Returns a zero and exits when it completes successfully. Any other returned value indicates that an error occurred. When any of the following conditions are detected, thr_create() fails and returns the corresponding value.

EAGAIN

A system limit is exceeded, such as when too many LWPs have been created.

ENOMEM

Not enough memory was available to create the new thread.

EINVAL

stack_base is not NULL and stack_size is less than the value returned by thr_min_stack.()