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/*
* 'kernel.h' contains some often-used function prototypes etc
*/
void verify_area(void * addr,int count);
void panic(const char * str);
int printf(const char * fmt, ...);
int printk(const char * fmt, ...);
int tty_write(unsigned ch,char * buf,int count);
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)
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