xref: /linux/tools/include/nolibc/std.h (revision f9bff0e31881d03badf191d3b0005839391f5f2b)
1 /* SPDX-License-Identifier: LGPL-2.1 OR MIT */
2 /*
3  * Standard definitions and types for NOLIBC
4  * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
5  */
6 
7 #ifndef _NOLIBC_STD_H
8 #define _NOLIBC_STD_H
9 
10 /* Declare a few quite common macros and types that usually are in stdlib.h,
11  * stdint.h, ctype.h, unistd.h and a few other common locations. Please place
12  * integer type definitions and generic macros here, but avoid OS-specific and
13  * syscall-specific stuff, as this file is expected to be included very early.
14  */
15 
16 /* note: may already be defined */
17 #ifndef NULL
18 #define NULL ((void *)0)
19 #endif
20 
21 #include "stdint.h"
22 
23 /* those are commonly provided by sys/types.h */
24 typedef unsigned int          dev_t;
25 typedef unsigned long         ino_t;
26 typedef unsigned int         mode_t;
27 typedef   signed int          pid_t;
28 typedef unsigned int          uid_t;
29 typedef unsigned int          gid_t;
30 typedef unsigned long       nlink_t;
31 typedef   signed long         off_t;
32 typedef   signed long     blksize_t;
33 typedef   signed long      blkcnt_t;
34 typedef   signed long        time_t;
35 
36 #endif /* _NOLIBC_STD_H */
37