Re: [Qemu-devel] [PATCH 05/18] savevm: add comments for qemu_file_get_error()

[Paolo Bonzini <pbonzini@redhat.com>]

Il 21/08/2013 09:18, Lei Li ha scritto:
> Add comments for qemu_file_get_error(), as its return value
> is not very clear.
> 
> Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
> ---
>  savevm.c |    7 +++++++
>  1 files changed, 7 insertions(+), 0 deletions(-)
> 
> diff --git a/savevm.c b/savevm.c
> index 6362275..1522d95 100644
> --- a/savevm.c
> +++ b/savevm.c
> @@ -566,6 +566,13 @@ QEMUFile *qemu_fopen_ops(void *opaque, const QEMUFileOps *ops)
>      return f;
>  }
>  
> +/*
> + * Get last error for stream f
> + *
> + * Return negtive error value if there has been an error on previous
> + * operations, return 0 no error happened.
> + *
> + */
>  int qemu_file_get_error(QEMUFile *f)
>  {
>      return f->last_error;
> 

Looks good,

Paolo