Created
December 8, 2019 08:55
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| barber() { | |
| customer.acquire() | |
| seat.acquire() | |
| freeSeat ++ | |
| seat.release() | |
| cutHair() | |
| barber.release() | |
| } | |
| customer() { | |
| seat.acquire() | |
| if (freeSeat > 0) { | |
| freeSeat-- | |
| seat.release() | |
| customer.release() | |
| barber.acquire() | |
| } else { | |
| seat.release() | |
| leave() | |
| } | |
| } |
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