CGImageMetadataEnumerateTagsUsingBlock

objc2_image_io

Function CGImageMetadataEnumerateTagsUsingBlock 

Source 
pub unsafe extern "C-unwind" fn CGImageMetadataEnumerateTagsUsingBlock(
    metadata: &CGImageMetadata,
    root_path: Option<&CFString>,
    options: Option<&CFDictionary>,
    block: CGImageMetadataTagBlock,
)
👎Deprecated: renamed to CGImageMetadata::enumerate_tags_using_block
Available on crate features CGImageMetadata and block2 only.