| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) | |
| */ | |
| #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 |