cuda.bindings.cufile.read¶

cuda.bindings.cufile.read(intptr_t fh, intptr_t buf_ptr_base, size_t size, off_t file_offset, off_t buf_ptr_offset)¶

read data from a registered file handle to a specified device or host memory.

Parameters:

fh (intptr_t) – CUfileHandle_t opaque file handle.
buf_ptr_base (intptr_t) – base address of buffer in device or host memory.
size (size_t) – size bytes to read.
file_offset (off_t) – file-offset from begining of the file.
buf_ptr_offset (off_t) – offset relative to the buf_ptr_base pointer to read into.