31 #ifndef __STDC_LIMIT_MACROS
32 #define __STDC_LIMIT_MACROS
63 #if U_PLATFORM == U_PF_OS390
67 #if !defined(__uint8_t)
69 typedef unsigned char uint8_t;
73 #elif U_HAVE_INTTYPES_H
75 # include <inttypes.h>
80 typedef signed char int8_t;
84 typedef unsigned char uint8_t;
88 typedef signed short int16_t;
92 typedef unsigned short uint16_t;
96 typedef signed int int32_t;
100 typedef unsigned int uint32_t;
105 typedef signed __int64 int64_t;
107 typedef signed long long int64_t;
111 #if ! U_HAVE_UINT64_T
113 typedef unsigned __int64 uint64_t;
115 typedef unsigned long long uint64_t;