Function PMPrinterGetCommInfo 

pub unsafe extern "C-unwind" fn PMPrinterGetCommInfo(
    printer: PMPrinter,
    supports_control_char_range_p: *mut u8,
    supports_eight_bit_p: *mut u8,
) -> u32

Available on crate features PMCore and PMDefinitions only.

Safety

• printer must be a valid pointer.
• supports_control_char_range_p must be a valid pointer or null.
• supports_eight_bit_p must be a valid pointer or null.