http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/linux/kernel.h

#ifndef _LINUX_KERNEL_H #define _LINUX_KERNEL_H /* * 'kernel.h' contains some often-used function prototypes etc */ #ifdef __KERNEL__ #include <stdarg.h> #include <linux/linkage.h> #include <linux/stddef.h> #include <linux/types.h> #include <linux/compiler.h> #include <linux/bitops.h> #include <asm/byteorder.h> #include <asm/bug.h> extern const char linux_banner[]; #define INT_MAX ((int)(~0U>>1)) #define INT_MIN (-INT_MAX - 1) #define UINT_MAX (~0U) #define LONG_MAX ((long)(~0UL>>1)) #define LONG_MIN (-LONG_MAX - 1) #define ULONG_MAX (~0UL) #define STACK_MAGIC 0xdeadbeef #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) #define ALIGN(x,a) (((x)+(a)-1)&~((a)-1)) #define KERN_EMERG "<0>" /* system is unusable */ #define KERN_ALERT "<1>" /* action must be taken immediately */ #define KERN_CRIT "<2>" /* critical conditions */ #define KERN_ERR "<3>" /* error conditions */ #define KERN_WARNING "<4>" /* warning conditions */ #define KERN_NOTICE "<5>" /* normal but significant condition */ #define KERN_INFO "<6>" /* informational */ #define KERN_DEBUG "<7>" /* debug-level messages */ extern int console_printk[]; #define console_loglevel (console_printk[0]) #define default_message_loglevel (console_printk[1]) #define minimum_console_loglevel (console_printk[2]) #define default_console_loglevel (console_printk[3]) struct completion; struct pt_regs; struct user; /** * might_sleep - annotation for functions that can sleep * * this macro will print a stack trace if it is executed in an atomic * context (spinlock, irq-handler, ...). * * This is a useful debugging help to be able to catch problems early and not * be biten later when the calling function happens to sleep when it is not * supposed to. */ #ifdef CONFIG_PREEMPT_VOLUNTARY extern int cond_resched(void); # define might_resched() cond_resched() #else # define might_resched() do { } while (0) #endif #ifdef CONFIG_DEBUG_SPINLOCK_SLEEP void __might_sleep(char *file, int line); # define might_sleep() \ do { __might_sleep(__FILE__, __LINE__); might_resched(); } while (0) #else # define might_sleep() do { might_resched(); } while (0) #endif #define might_sleep_if(cond) do { if (unlikely(cond)) might_sleep(); } while (0) #define abs(x) ({ \ int __x = (x); \ (__x < 0) ? -__x : __x; \ }) #define labs(x) ({ \ long __x = (x); \ (__x < 0) ? -__x : __x; \ }) extern struct notifier_block *panic_notifier_list; extern long (*panic_blink)(long time); NORET_TYPE void panic(const char * fmt, ...) __attribute__ ((NORET_AND format (printf, 1, 2))); fastcall NORET_TYPE void do_exit(long error_code) ATTRIB_NORET; NORET_TYPE void complete_and_exit(struct completion *, long) ATTRIB_NORET; extern unsigned long simple_strtoul(const char *,char **,unsigned int); extern long simple_strtol(const char *,char **,unsigned int); extern unsigned long long simple_strtoull(const char *,char **,unsigned int); extern long long simple_strtoll(const char *,char **,unsigned int); extern int sprintf(char * buf, const char * fmt, ...) __attribute__ ((format (printf, 2, 3))); extern int vsprintf(char *buf, const char *, va_list) __attribute__ ((format (printf, 2, 0))); extern int snprintf(char * buf, size_t size, const char * fmt, ...) __attribute__ ((format (printf, 3, 4))); extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) __attribute__ ((format (printf, 3, 0))); extern int scnprintf(char * buf, size_t size, const char * fmt, ...) __attribute__ ((format (printf, 3, 4))); extern int vscnprintf(char *buf, size_t size, const char *fmt, va_list args) __attribute__ ((format (printf, 3, 0))); extern int sscanf(const char *, const char *, ...) __attribute__ ((format (scanf, 2, 3))); extern int vsscanf(const char *, const char *, va_list) __attribute__ ((format (scanf, 2, 0))); extern int get_option(char **str, int *pint); extern char *get_options(const char *str, int nints, int *ints); extern unsigned long long memparse(char *ptr, char **retptr); extern int __kernel_text_address(unsigned long addr); extern int kernel_text_address(unsigned long addr); extern int session_of_pgrp(int pgrp); extern void dump_thread(struct pt_regs *regs, struct user *dump); #ifdef CONFIG_PRINTK asmlinkage int vprintk(const char *fmt, va_list args) __attribute__ ((format (printf, 1, 0))); asmlinkage int printk(const char * fmt, ...) __attribute__ ((format (printf, 1, 2))); #else static inline int vprintk(const char *s, va_list args) __attribute__ ((format (printf, 1, 0))); static inline int vprintk(const char *s, va_list args) { return 0; } static inline int printk(const char *s, ...) __attribute__ ((format (printf, 1, 2))); static inline int printk(const char *s, ...) { return 0; } #endif unsigned long int_sqrt(unsigned long); static inline int __attribute_pure__ long_log2(unsigned long x) { int r = 0; for (x >>= 1; x > 0; x >>= 1) r++; return r; } static inline unsigned long __attribute_const__ roundup_pow_of_two(unsigned long x) { return (1UL << fls(x - 1)); } extern int printk_ratelimit(void); extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst); static inline void console_silent(void) { console_loglevel = 0; } static inline void console_verbose(void) { if (console_loglevel) console_loglevel = 15; } extern void bust_spinlocks(int yes); extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */ extern __deprecated_for_modules int panic_timeout; extern int panic_on_oops; extern int tainted; extern const char *print_tainted(void); extern void add_taint(unsigned); /* Values used for system_state */ extern enum system_states { SYSTEM_BOOTING, SYSTEM_RUNNING, SYSTEM_HALT, SYSTEM_POWER_OFF, SYSTEM_RESTART, SYSTEM_SUSPEND_DISK, } system_state; #define TAINT_PROPRIETARY_MODULE (1<<0) #define TAINT_FORCED_MODULE (1<<1) #define TAINT_UNSAFE_SMP (1<<2) #define TAINT_FORCED_RMMOD (1<<3) #define TAINT_MACHINE_CHECK (1<<4) #define TAINT_BAD_PAGE (1<<5) extern void dump_stack(void); #ifdef DEBUG #define pr_debug(fmt,arg...) \ printk(KERN_DEBUG fmt,##arg) #else #define pr_debug(fmt,arg...) \ do { } while (0) #endif #define pr_info(fmt,arg...) \ printk(KERN_INFO fmt,##arg) /* * Display an IP address in readable format. */ #define NIPQUAD(addr) \ ((unsigned char *)&addr)[0], \ ((unsigned char *)&addr)[1], \ ((unsigned char *)&addr)[2], \ ((unsigned char *)&addr)[3] #define NIPQUAD_FMT "%u.%u.%u.%u" #define NIP6(addr) \ ntohs((addr).s6_addr16[0]), \ ntohs((addr).s6_addr16[1]), \ ntohs((addr).s6_addr16[2]), \ ntohs((addr).s6_addr16[3]), \ ntohs((addr).s6_addr16[4]), \ ntohs((addr).s6_addr16[5]), \ ntohs((addr).s6_addr16[6]), \ ntohs((addr).s6_addr16[7]) #define NIP6_FMT "%04x:%04x:%04x:%04x:%04x:%04x:%04x:%04x" #define NIP6_SEQFMT "%04x%04x%04x%04x%04x%04x%04x%04x" #if defined(__LITTLE_ENDIAN) #define HIPQUAD(addr) \ ((unsigned char *)&addr)[3], \ ((unsigned char *)&addr)[2], \ ((unsigned char *)&addr)[1], \ ((unsigned char *)&addr)[0] #elif defined(__BIG_ENDIAN) #define HIPQUAD NIPQUAD #else #error "Please fix asm/byteorder.h" #endif /* __LITTLE_ENDIAN */ /* * min()/max() macros that also do * strict type-checking.. See the * "unnecessary" pointer comparison. */ #define min(x,y) ({ \ typeof(x) _x = (x); \ typeof(y) _y = (y); \ (void) (&_x == &_y); \ _x < _y ? _x : _y; }) #define max(x,y) ({ \ typeof(x) _x = (x); \ typeof(y) _y = (y); \ (void) (&_x == &_y); \ _x > _y ? _x : _y; }) /* * ..and if you can't take the strict * types, you can specify one yourself. * * Or not use min/max at all, of course. */ #define min_t(type,x,y) \ ({ type __x = (x); type __y = (y); __x < __y ? __x: __y; }) #define max_t(type,x,y) \ ({ type __x = (x); type __y = (y); __x > __y ? __x: __y; }) /** * container_of - cast a member of a structure out to the containing structure * @ptr: the pointer to the member. * @type: the type of the container struct this is embedded in. * @member: the name of the member within the struct. * */ #define container_of(ptr, type, member) ({ \ const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) /* * Check at compile time that something is of a particular type. * Always evaluates to 1 so you may use it easily in comparisons. */ #define typecheck(type,x) \ ({ type __dummy; \ typeof(x) __dummy2; \ (void)(&__dummy == &__dummy2); \ 1; \ }) /* * Check at compile time that 'function' is a certain type, or is a pointer * to that type (needs to use typedef for the function type.) */ #define typecheck_fn(type,function) \ ({ typeof(type) __tmp = function; \ (void)__tmp; \ }) #endif /* __KERNEL__ */ #define SI_LOAD_SHIFT 16 struct sysinfo { long uptime; /* Seconds since boot */ unsigned long loads[3]; /* 1, 5, and 15 minute load averages */ unsigned long totalram; /* Total usable main memory size */ unsigned long freeram; /* Available memory size */ unsigned long sharedram; /* Amount of shared memory */ unsigned long bufferram; /* Memory used by buffers */ unsigned long totalswap; /* Total swap space size */ unsigned long freeswap; /* swap space still available */ unsigned short procs; /* Number of current processes */ unsigned short pad; /* explicit padding for m68k */ unsigned long totalhigh; /* Total high memory size */ unsigned long freehigh; /* Available high memory size */ unsigned int mem_unit; /* Memory unit size in bytes */ char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; /* Force a compilation error if condition is true */ #define BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)])) /* Trap pasters of __FUNCTION__ at compile-time */ #define __FUNCTION__ (__func__) #endif