1#if defined(__cplusplus)
2extern "C" {
3#endif
4
5typedef int off_t;
6typedef int ssize_t;
7typedef unsigned size_t;
8
9#if !defined(__LP64__) && defined(_FILE_OFFSET_BITS)
10#if _FILE_OFFSET_BITS == 64
11#define __USE_FILE_OFFSET64 1
12#endif
13#endif
14
15#define __RENAME(x) __asm__(#x)
16
17#if defined(__USE_FILE_OFFSET64) && __ANDROID_API__ >= 21
18int truncate(const char* __path, off_t __length) __RENAME(truncate64) __INTRODUCED_IN(21);
19#else
20int truncate(const char* __path, off_t __length);
21#endif
22
23#if defined(__USE_FILE_OFFSET64)
24ssize_t pread(int __fd, void* __buf, size_t __count, off_t __offset) __RENAME(pread64)
25    __INTRODUCED_IN(12);
26#else
27ssize_t pread(int __fd, void* __buf, size_t __count, off_t __offset);
28#endif
29
30#if defined(__USE_FILE_OFFSET64)
31off_t lseek(int __fd, off_t __offset, int __whence) __RENAME(lseek64);
32#else
33off_t lseek(int __fd, off_t __offset, int __whence);
34#endif
35
36#if defined(__cplusplus)
37}
38#endif
39