int posix_fadvise(int, off_t, off_t, int);
int posix_fallocate(int, off_t, off_t);
-#define O_SEARCH 010000000
-#define O_EXEC 010000000
-#define O_PATH 010000000
+#define O_SEARCH O_PATH
+#define O_EXEC O_PATH
#define O_ACCMODE (03|O_SEARCH)
#define O_RDONLY 00