forked from Minki/linux
967cce191f
The ordering of includes and definitions for now is a bit of a mess, as for example asm/signal.h is included after int definitions, but plenty of structures are defined later as they rely on other includes. Let's move the standard type definitions to a dedicated file that is included first. We also move NULL there. This way all other includes are aware of it, and we can bring asm/signal.h back to the top of the file. Signed-off-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
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/*
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* Standard definitions and types for NOLIBC
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* Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
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*/
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#ifndef _NOLIBC_STD_H
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#define _NOLIBC_STD_H
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/* Declare a few quite common macros and types that usually are in stdlib.h,
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* stdint.h, ctype.h, unistd.h and a few other common locations. Please place
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* integer type definitions and generic macros here, but avoid OS-specific and
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* syscall-specific stuff, as this file is expected to be included very early.
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*/
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/* note: may already be defined */
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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/* stdint types */
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typedef unsigned char uint8_t;
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typedef signed char int8_t;
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typedef unsigned short uint16_t;
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typedef signed short int16_t;
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typedef unsigned int uint32_t;
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typedef signed int int32_t;
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typedef unsigned long long uint64_t;
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typedef signed long long int64_t;
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typedef unsigned long size_t;
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typedef signed long ssize_t;
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typedef unsigned long uintptr_t;
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typedef signed long intptr_t;
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typedef signed long ptrdiff_t;
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/* those are commonly provided by sys/types.h */
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typedef unsigned int dev_t;
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typedef unsigned long ino_t;
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typedef unsigned int mode_t;
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typedef signed int pid_t;
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typedef unsigned int uid_t;
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typedef unsigned int gid_t;
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typedef unsigned long nlink_t;
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typedef signed long off_t;
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typedef signed long blksize_t;
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typedef signed long blkcnt_t;
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typedef signed long time_t;
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#endif /* _NOLIBC_STD_H */
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