Add Xtensa port

[binutils.git] / gprof / hertz.h

#ifndef hertz_h
#define hertz_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.
 */

extern int hertz PARAMS ((void));

#endif /* hertz_h */