Function leptess::capi::freadHeaderPnm

pub unsafe extern "C" fn freadHeaderPnm(
    fp: *mut _IO_FILE, 
    pw: *mut i32, 
    ph: *mut i32, 
    pd: *mut i32, 
    ptype: *mut i32, 
    pbps: *mut i32, 
    pspp: *mut i32
) -> i32