1#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
2 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
3#define LONG_BIT 32
4#endif
5
6#define LONG_MAX  0x7fffffffL
7#define LLONG_MAX  0x7fffffffffffffffLL
8