Re: [PATCH 15/23] pbl: string: add strncmp

[Ahmad Fatoum <a.fatoum@pengutronix.de>]

On 11/10/25 9:34 PM, Marco Felsch wrote:
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>

Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

I split out this patch in a series that I just sent.

Cheers,
Ahmad

> ---
>  pbl/string.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/pbl/string.c b/pbl/string.c
> index 528f62ef2055aa59643e7a882b2ac1358813386d..89663fef3d6a5b0bdcbda2f3c6bc686f1ee4da71 100644
> --- a/pbl/string.c
> +++ b/pbl/string.c
> @@ -102,6 +102,21 @@ int strcmp(const char *cs, const char *ct)
>  	return res;
>  }
>  
> +int strncmp(const char *cs, const char *ct, size_t count)
> +{
> +	register signed char __res = 0;
> +
> +	BUG_ON(!cs || !ct);
> +
> +	while (count) {
> +		if ((__res = *cs - *ct++) != 0 || !*cs++)
> +			break;
> +		count--;
> +	}
> +
> +	return __res;
> +}
> +
>  int strcasecmp(const char *s1, const char *s2)
>  {
>  	int c1, c2;
> 

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