pub unsafe extern "C" fn MagickSetProgressMonitor(
arg1: *mut MagickWand,
arg2: MagickProgressMonitor,
arg3: *mut c_void,
) -> MagickProgressMonitor
pub unsafe extern "C" fn MagickSetProgressMonitor(
arg1: *mut MagickWand,
arg2: MagickProgressMonitor,
arg3: *mut c_void,
) -> MagickProgressMonitor