hdfs::native::hdfsConfGetInt

pub unsafe extern fn hdfsConfGetInt(key: *const c_char, val: *mut int32_t) -> c_int

Get a configuration integer.

Params

• key - The key to find
• 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.