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