LCOM1920-T02G10

#ifndef _PROFILE_H

#define _PROFILE_H

#include <minix/type.h>

#include <sys/types.h>

/*

 * Types relating to system profiling.

 */

#  define PROF_START       0    /* start statistical profiling */

#  define PROF_STOP        1    /* stop statistical profiling */

#define PROF_RTC        0 /* RTC based profiling */

#define PROF_NMI        1 /* NMI based profiling, profiles kernel too */

/* Info struct to be copied to from kernel to user program. */

struct sprof_info_s {

  int mem_used;

  int total_samples;

  int idle_samples;

  int system_samples;

  int user_samples;

};

/* What a profiling sample looks like (used for sizeof()). */

struct sprof_sample {

        endpoint_t        proc;

        void *                pc;

};

struct sprof_proc {

        endpoint_t        proc;

        char                name[PROC_NAME_LEN];

};

int sprofile(int action, int size, int freq, int type, void *ctl_ptr,

        void *mem_ptr);

#endif /* PROFILE_H */