Re: [PATCH 15/17] include: add asprintf wrapper

[Dave Reisner <d@falconindy.com>]

On Mon, Mar 05, 2012 at 08:38:52PM +0100, Sami Kerola wrote:
> Signed-off-by: Sami Kerola <kerolasa@iki.fi>
> ---
>  include/xalloc.h |   11 +++++++++++
>  1 file changed, 11 insertions(+)

maybe add xasprintf to tools/checkxalloc.sh as well?

> diff --git a/include/xalloc.h b/include/xalloc.h
> index feeb114..8c22ff7 100644
> --- a/include/xalloc.h
> +++ b/include/xalloc.h
> @@ -63,4 +63,15 @@ static inline char *xstrdup(const char *str)
>          return ret;
>  }
>  
> +static inline int xasprintf(char **strp, char *fmt, ...)
> +{
> +	int ret;
> +	va_list args;
> +	va_start(args, fmt);
> +	ret = vasprintf(&(*strp), fmt, args);
> +	va_end(args);
> +	if (ret < 0)
> +		err(XALLOC_EXIT_CODE, "cannot allocate string");
> +	return ret;
> +}
>  #endif
> -- 
> 1.7.9.2
> 
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