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Better stoplight picture.

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Geoffrey Challen 2015-12-31 20:54:11 -05:00
parent de166aa6a0
commit bd0a8dacf6
1 changed files with 6 additions and 3 deletions
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7
kern/synchprobs/stoplight.c
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@ -36,8 +36,11 @@
* course, stable under rotation) * course, stable under rotation)
* *
* |0 | * |0 |
* -- -- 0 1 3 1 3 2 * - --
* -- -- | 2 | * 01 1
* 3 32
* -- --
* | 2|
* *
* As way to think about it, assuming cars drive on the right: a car entering * As way to think about it, assuming cars drive on the right: a car entering
* the intersection from direction X will enter intersection quadrant X first. * the intersection from direction X will enter intersection quadrant X first.