Function flipperzero_sys::flipper_format_file_open_append

pub unsafe extern "C" fn flipper_format_file_open_append(
    flipper_format: *mut FlipperFormat,
    path: *const c_char
) -> bool

Open existing file for writing and add values to the end of file. Use only if FlipperFormat allocated as a file. @param flipper_format Pointer to a FlipperFormat instance @param path File path @return True on success