Function scratchstack_wrapper_aws_c_common::aws_ring_buffer_acquire_up_to

pub unsafe extern "C" fn aws_ring_buffer_acquire_up_to(
    ring_buf: *mut aws_ring_buffer,
    minimum_size: usize,
    requested_size: usize,
    dest: *mut aws_byte_buf
) -> c_int

Attempts to acquire requested_size buffer and stores the result in dest if successful. If not available, it will attempt to acquire anywhere from 1 byte to requested_size. Returns AWS_OP_SUCCESS if some buffer space is available for use, AWS_OP_ERR otherwise.