1#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
2 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
3#define PAGE_SIZE 4096
4#define LONG_BIT 64
5#endif
6
7#define LONG_MAX  0x7fffffffffffffffL
8#define LLONG_MAX  0x7fffffffffffffffLL
9