hierr
原来的名字为hun_error
. 包装OS的错误码, 统一错误码的查询和获取接口
- fn errno() -> i32;
- fn
set_errno
(i32); - unsafe fn errmsg(i32) -> &str;
封装i32为Error
Example
use *;
let err = last_error;
assert_eq!;
set_errno;
let err = last_error;
assert_eq!;
原来的名字为hun_error
. 包装OS的错误码, 统一错误码的查询和获取接口
set_errno
(i32);封装i32为Error
use *;
let err = last_error;
assert_eq!;
set_errno;
let err = last_error;
assert_eq!;