result = __libc_fsync (fd);
int result = __libc_fsync (fd);
fsync (int fd){  int oldtype;  int result;  CANCEL_ASYNC (oldtype);#ifdef INLINE_SYSCALL  result = INLINE_SYSCALL (fsync, 1, fd);#else  result = __libc_fsync (fd);#endif  CANCEL_RESET (oldtype);  return result;}