int oldtype; ssize_t result;  CANCEL_ASYNC (oldtype);
int oldtype = CANCEL_ASYNC ();
__read (int fd, void *buf, size_t count){  int oldtype;  ssize_t result;  CANCEL_ASYNC (oldtype);#ifdef INLINE_SYSCALL  result = INLINE_SYSCALL (read, 3, fd, buf, count);#else  result = __libc_read (fd, buf, count);#endif  CANCEL_RESET (oldtype);  return result;}