diff options
Diffstat (limited to 'cmake/TestFileOffsetBits.c')
| -rw-r--r-- | cmake/TestFileOffsetBits.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/cmake/TestFileOffsetBits.c b/cmake/TestFileOffsetBits.c index 993b2da4..cd679c11 100644 --- a/cmake/TestFileOffsetBits.c +++ b/cmake/TestFileOffsetBits.c @@ -1,10 +1,11 @@ #include <sys/types.h> +/* Cause a compile-time error if off_t is smaller than 64 bits */ +#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) +int off_t_is_large[ (LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1 ]; + int main(int argc, char **argv) { - /* Cause a compile-time error if off_t is smaller than 64 bits */ -#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) - int off_t_is_large[ (LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1 ]; return 0; } |