merge from gcc
[binutils.git] / gprof / hertz.h
blobd3be327e4edca822ac24a92321e53c1dd15b7c58
1 #ifndef hertz_h
2 #define hertz_h
4 #define HZ_WRONG 0 /* impossible clock frequency */
6 /*
7 * Discover the tick frequency of the machine if something goes wrong,
8 * we return HZ_WRONG, an impossible sampling frequency.
9 */
11 extern int hertz (void);
13 #endif /* hertz_h */