[CRIU] Re: [PATCH cr 09/12] pipes: add functions to restore pipes

[Pavel Emelyanov]

On 04/05/2012 03:47 PM, Andrey Vagin wrote:
> 
> Signed-off-by: Andrey Vagin <avagin at openvz.org>
> ---
>  files.c         |    5 ++
>  include/files.h |    4 ++
>  pipes.c         |  124 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 133 insertions(+), 0 deletions(-)
> 

> +#define SETFL_MASK (O_APPEND | O_NONBLOCK | O_NDELAY | O_DIRECT | O_NOATIME)
> +static int set_fd_flags(int fd, int flags)
> +{
> +	int old;
> +
> +	old = fcntl(fd, F_GETFL, 0);
> +	if (old < 0)
> +		return old;
> +
> +	flags = (SETFL_MASK & flags) | (old & ~SETFL_MASK);
> +
> +	return fcntl(fd, F_SETFL, flags);
> +}

Worth doing separate patch for this?