## 2.5.6. Addresses

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Some MPI procedures use address arguments that represent an absolute address in the calling program. The datatype of such an argument is MPI_Aint in C, MPI::Aint in C++ and `INTEGER (KIND=MPI_ADDRESS_KIND)` in Fortran. There is the MPI constant MPI_BOTTOM to indicate the start of the address range.

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MPI-2.0 of July 18, 1997
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