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| F | V(i) = V(i) -
Q(j,i) for all i |
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| F | A(j,i) = A(j,i) +
Q(j,i) for all i |
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| F | N(j,i) = N(j,i) -
Q(j,i) for all i |
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| u | If the resulting
state is safe then allocate |
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| resource to
process j. Else process j must wait |
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| for request
Q(j,i) and restore old state. |
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