Re: [PATCH 1/3] perf alias: Remove trailing newline when reading sysfs files

[Arnaldo Carvalho de Melo]

Em Thu, Jun 14, 2018 at 01:48:43PM +0200, Thomas Richter escreveu:
> Remove a trailing newline when reading sysfs file contents
<SNIP>
> +	/* Remove trailing newline from sysfs file */
> +	cp = strrchr(buf, '\n');
> +	if (cp)
> +		*cp = '\0';
> +

We have rtrim()

- Arnaldo