types.h
#ifndef _PERF_TYPES_H
#define _PERF_TYPES_H
/*
* We define u64 as unsigned long long for every architecture
* so that we can print it with %Lx without getting warnings.
*/
typedef unsigned long long u64;
typedef signed long long s64;
typedef unsigned int u32;
typedef signed int s32;
typedef unsigned short u16;
typedef signed short s16;
typedef unsigned char u8;
typedef signed char s8;
#endif /* _PERF_TYPES_H */