Function imageflow::imageflow_io_create_for_output_buffer
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[src]
#[no_mangle]pub unsafe extern fn imageflow_io_create_for_output_buffer(context: *mut Context)
-> *mut JobIo
Creates an imageflow_io structure for writing to an expanding memory buffer.
Reads/seeks, are, in theory, supported, but unless you've written, there will be nothing to read.
The I/O structure and buffer will be freed with the context.
Returns null if allocation failed; check the context for error details.