root/include/linux/kernel.h

/* */

INCLUDED FROM

   1 /*
   2  * 'kernel.h' contains some often-used function prototypes etc
   3  */
   4 void verify_area(void * addr,int count);
   5 volatile void panic(const char * str);
   6 int printf(const char * fmt, ...);
   7 int printk(const char * fmt, ...);
   8 int tty_write(unsigned ch,char * buf,int count);

/* */