#ifndef hertz_h | |
#define hertz_h | |
#include "gprof.h" | |
#define HZ_WRONG 0 /* impossible clock frequency */ | |
/* | |
* Discover the tick frequency of the machine if something goes wrong, | |
* we return HZ_WRONG, an impossible sampling frequency. | |
*/ | |
/* FIXME: Checking for MACH here makes no sense when for a cross | |
gprof. */ | |
#ifdef MACH | |
#include <machine/mach_param.h> | |
#define hertz() (HZ) | |
#else | |
extern int hertz PARAMS ((void)); | |
#endif | |
#endif /* hertz_h */ |