dma_buf_export_named(9)
Creates a new dma_buf, and associates an anon file with this buffer, so it can be exported. Also connect the allocator specific data and ops to the buffer. Additionally, provide a name string for exporter; useful in debugging.
SYNOPSIS
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struct dma_buf * dma_buf_export_named(void * priv, const struct dma_buf_ops * ops, size_t size, int flags, const char * exp_name);
ARGUMENTS
priv
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[in] Attach private data of allocator to this buffer
ops
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[in] Attach allocator-defined dma buf ops to the new buffer.
size
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[in] Size of the buffer
flags
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[in] mode flags for the file.
exp_name
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[in] name of the exporting module - useful for debugging.
DESCRIPTION
Returns, on success, a newly created dma_buf object, which wraps the supplied private data and operations for dma_buf_ops. On either missing ops, or error in allocating struct dma_buf, will return negative error.
