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