Function ptex_sys::c_ptexture::Ptex__v2_4__PtexWriter_writeMetaDouble

pub unsafe extern "C" fn Ptex__v2_4__PtexWriter_writeMetaDouble(
    this_: *mut Ptex_PtexWriter_t, 
    key: *const c_char, 
    value: *const c_double, 
    count: c_int
) -> Exception