Function xmlReadFile 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn xmlReadFile(
    URL: *const c_char,
    encoding: *const c_char,
    options: c_int,
) -> *mut _xmlDoc

Read an XML document from a file.

UPSTREAM-PARITY

xmlDocPtr xmlReadFile(const char *URL, const char *encoding, int options);