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58 lines
1.5 KiB
58 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
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*/ |
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#ifndef __USER_H__ |
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#define __USER_H__ |
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#include <generated/asm-offsets.h> |
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/* |
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* The usual definition - copied here because the kernel provides its own, |
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* fancier, type-safe, definition. Using that one would require |
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* copying too much infrastructure for my taste, so userspace files |
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* get less checking than kernel files. |
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*/ |
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) |
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/* This is to get size_t */ |
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#ifndef __UM_HOST__ |
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#include <linux/types.h> |
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#else |
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#include <stddef.h> |
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#endif |
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extern void panic(const char *fmt, ...) |
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__attribute__ ((format (printf, 1, 2))); |
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/* Requires preincluding include/linux/kern_levels.h */ |
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#define UM_KERN_EMERG KERN_EMERG |
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#define UM_KERN_ALERT KERN_ALERT |
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#define UM_KERN_CRIT KERN_CRIT |
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#define UM_KERN_ERR KERN_ERR |
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#define UM_KERN_WARNING KERN_WARNING |
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#define UM_KERN_NOTICE KERN_NOTICE |
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#define UM_KERN_INFO KERN_INFO |
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#define UM_KERN_DEBUG KERN_DEBUG |
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#define UM_KERN_CONT KERN_CONT |
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#ifdef UML_CONFIG_PRINTK |
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#define printk(...) _printk(__VA_ARGS__) |
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extern int _printk(const char *fmt, ...) |
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__attribute__ ((format (printf, 1, 2))); |
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#else |
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static inline int printk(const char *fmt, ...) |
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{ |
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return 0; |
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} |
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#endif |
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extern int in_aton(char *str); |
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extern size_t strlcpy(char *, const char *, size_t); |
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extern size_t strlcat(char *, const char *, size_t); |
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/* Copied from linux/compiler-gcc.h since we can't include it directly */ |
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#define barrier() __asm__ __volatile__("": : :"memory") |
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#endif
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