include/posix.h: change blkcnt_t type to long long
JIRA:
@@ -78,7 +78,7 @@ typedef int dev_t;
typedef int ino_t; /* FIXME: should be unsigned long long to encode id_t? */
typedef int nlink_t;
typedef int blksize_t;
-typedef int blkcnt_t;
+typedef long long blkcnt_t;
typedef long long off64_t;
typedef off64_t off_t;
