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 Charleston  is a jazz composition that was written to accompany the Charleston dance. It was composed in 1923, with lyrics by Cecil Mack and music by James P. Johnson, who first introduced the stride piano method of playing.n the 1946 Christmas movie It's a Wonderful Life with James Stewart and Donna Reed, the song was played during the school dance scene. In the movie Tea for Two (1950), with Doris Day and Gordon MacRae, the song was a featured production number.