Function leptess::capi::readHeaderMemPnm

pub unsafe extern "C" fn readHeaderMemPnm(
    data: *const u8,
    size: usize,
    pw: *mut i32,
    ph: *mut i32,
    pd: *mut i32,
    ptype: *mut i32,
    pbps: *mut i32,
    pspp: *mut i32
) -> i32