1 /* 2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) 3 * Licensed under the GPL 4 */ 5 6 #ifndef __USER_H__ 7 #define __USER_H__ 8 9 #include "kern_constants.h" 10 11 /* 12 * The usual definition - copied here because the kernel provides its own, 13 * fancier, type-safe, definition. Using that one would require 14 * copying too much infrastructure for my taste, so userspace files 15 * get less checking than kernel files. 16 */ 17 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 18 19 /* This is to get size_t */ 20 #ifdef __KERNEL__ 21 #include <linux/types.h> 22 #else 23 #include <stddef.h> 24 #endif 25 26 extern void panic(const char *fmt, ...) 27 __attribute__ ((format (printf, 1, 2))); 28 29 #ifdef UML_CONFIG_PRINTK 30 extern int printk(const char *fmt, ...) 31 __attribute__ ((format (printf, 1, 2))); 32 #else 33 static inline int printk(const char *fmt, ...) 34 { 35 return 0; 36 } 37 #endif 38 39 extern void schedule(void); 40 extern int in_aton(char *str); 41 extern int open_gdb_chan(void); 42 extern size_t strlcpy(char *, const char *, size_t); 43 extern size_t strlcat(char *, const char *, size_t); 44 45 #endif 46