libgomp: acc_map_data

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1 5.25 'acc_map_data' - Map previously allocated device memory to host memory.
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1 _Description_
1      This function maps previously allocated device and host memory.
1      The device memory is specified with the device address D.  The host
1      memory is specified with the host address H and a length of LEN.
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1 _C/C++_:
1      _Prototype_:   'acc_map_data(h_void *h, d_void *d, size_t len);'
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1 _Reference_:
1      OpenACC specification v2.0 (https://www.openacc.org), section
1      3.2.25.
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