2 releases

0.1.1 Dec 25, 2023
0.1.0 Aug 22, 2023

#243 in Operating systems

Download history 1/week @ 2023-12-18 67/week @ 2023-12-25 5/week @ 2024-02-19 33/week @ 2024-02-26 6/week @ 2024-03-11 3/week @ 2024-03-25 53/week @ 2024-04-01

62 downloads per month
Used in 3 crates (2 directly)

MIT/Apache

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

  1. fn errno() -> i32;
  2. fn set_errno(i32);
  3. 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

  1. fn errno() -> i32;
  2. fn set_errno(i32);
  3. 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