2 releases
0.1.1 | Dec 25, 2023 |
---|---|
0.1.0 | Aug 22, 2023 |
#243 in Operating systems
62 downloads per month
Used in 3 crates
(2 directly)
7KB
108 lines
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 hun_error::*;
let err = Error::last_error();
assert_eq!(err, Error::default());
set_errno(100);
let err = Error::last_error();
assert_eq!(err, 100.into());
lib.rs
:
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 hierr::*;
set_errno(100);
let err = Error::last_error();
assert_eq!(err, 100.into());
Dependencies
~4KB