Example: Ticket locks acqot local i i: =getAndInc( next ) Fair! Whle(i!= serving)旮; relot serving: =serving+ 1;] Ticket locks serving next De 2 0 Queue management in banksExample: Ticket locks Ticket locks Queue management in banks acq() { local i; i := getAndInc( next ); while( i != serving ) {} ; } rel() { serving := serving + 1; } next serving i Fair!