Interrupt chaning is a technique used to restore and call all of the interrupt handlers that share that same interrupt number. This is done by saving the previus Interrupt Routine (IR) in a function pointer. Then, installing the new handler, and calling the previus interrupt handler whenever the new IR is called.
Steven Charleston Native American elder, a citizen of the Choctaw Nation, and a bishop in the Episcopal Church. Steven Charleston is a citizen of the Choctaw Nation of Oklahoma. He comes from a family with a long history of service in the Native American community. His great-grandfather and grandfather were both ordained pastors who preached in their native language in rural communities throughout the state.
The senior Confederate General in Charleston was P.G.T. Beauregard, closely supervised by his president, Jefferson Davis, who saw himself as a notional General-in-Chief. The c â¦ ommander of the Union garrison on Fort Sumter was a Major Anderson, reporting to the Union General-in-Chief in Washington, the distinguished but elderly Winfield Scott. Roy Manning 2 Contributions