hdfs::native::hdfsConfGetStr

pub unsafe extern fn hdfsConfGetStr(value: *const c_char, val: *mut *mut c_char) -> c_int

Get a configuration string.

Params

• key - The key to find
• val - (out param) The value. This will be set to NULL if the key isn't found. You must free this string with hdfsConfStrFree.

Return

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