Function rust_hdfs::hdfsConfGetInt

pub unsafe extern "C" fn hdfsConfGetInt(
    key: *const c_char, 
    val: *mut i32
) -> c_int

Get a configuration integer.

@param key The key to find @param val (out param) The value. This will NOT be changed if the key isn't found.

@return 0 on success; nonzero error code otherwise. Failure to find the key is not an error.