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Elixir Cross Referencer

 * 'kernel.h' contains some often-used function prototypes etc
void verify_area(void * addr,int count);
volatile void panic(const char * str);
volatile void do_exit(long error_code);
int printk(const char * fmt, ...);
void * malloc(unsigned int size);
void free_s(void * obj, int size);

#define free(x) free_s((x), 0)

 * This is defined as a macro, but at some point this might become a
 * real subroutine that sets a flag if it returns true (to do
 * BSD-style accounting where the process is flagged if it uses root
 * privs).  The implication of this is that you should do normal
 * permissions checks first, and check suser() last.
#define suser() (current->euid == 0)