1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2 #pragma once
3 
4 #include <stdbool.h>
5 /*
6  * MAX_ERRNO is defined as 4095 in linux/err.h
7  * We use the same value here.
8  */
9 #define ERRNO_MAX 4095
10 
11 const char *errno_to_name(int id);
12 int errno_from_name(const char *name);
errno_is_valid(int n)13 static inline bool errno_is_valid(int n) {
14         return n > 0 && n <= ERRNO_MAX;
15 }
16