linux-kernel - Re: [PATCH 5/5] kselftest: Add exit code defines

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Date:	Sat, 28 Mar 2015 09:59:38 +1100
From:	Michael Ellerman <mpe@...erman.id.au>
To:	Darren Hart <dvhart@...ux.intel.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Shuah Khan <shuahkh@....samsung.com>,
	linux-api@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Davidlohr Bueso <dave@...olabs.net>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
Subject: Re: [PATCH 5/5] kselftest: Add exit code defines

On Fri, 2015-03-27 at 15:17 -0700, Darren Hart wrote:
> Define the exit codes with KSFT_PASS and similar so tests can use these
> directly if they choose. Also enable harnesses and other tooling to use
> the defines instead of hardcoding the return codes.
 
+1

> diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h
> index 572c888..ef1c80d 100644
> --- a/tools/testing/selftests/kselftest.h
> +++ b/tools/testing/selftests/kselftest.h
> @@ -13,6 +13,13 @@
>  #include <stdlib.h>
>  #include <unistd.h>
>  
> +/* define kselftest exit codes */
> +#define KSFT_PASS  0
> +#define KSFT_FAIL  1
> +#define KSFT_XFAIL 2
> +#define KSFT_XPASS 3
> +#define KSFT_SKIP  4
> +
>  /* counters */
>  struct ksft_count {
>  	unsigned int ksft_pass;
> @@ -40,23 +47,23 @@ static inline void ksft_print_cnts(void)
>  
>  static inline int ksft_exit_pass(void)
>  {
> -	exit(0);
> +	exit(KSFT_PASS);
>  }

Am I the only person who's bothered by the fact that these don't actually
return int?

cheers


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