fetch_or

Atomically bitwise-or operand with *m_data.

T fetch_or(T operand, cl::sycl::memory_order) volatile

1. Atomically bitwise-or operand with *m_data.
   Parameters:
   • T operand : the value to or with *m_data.
   • cl::sycl::memory_order unnamed
   Returns: the old value of *m_data.