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From: Bruce Richardson <bruce.richardson@intel.com>
To: John Levon <john.levon@nutanix.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] app/test: flush stdout after forking
Date: Mon, 26 Jul 2021 13:27:48 +0100	[thread overview]
Message-ID: <YP6qRE24ahRJxn/u@bricha3-MOBL.ger.corp.intel.com> (raw)
In-Reply-To: <20210726121627.2324730-1-john.levon@nutanix.com>

On Mon, Jul 26, 2021 at 01:16:27PM +0100, John Levon wrote:
> meson test was not capturing the intended output from the child
> process; force a flush to ensure it reaches the test log.
> 
> Signed-off-by: John Levon <john.levon@nutanix.com>
> ---
>  app/test/process.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/app/test/process.h b/app/test/process.h
> index a09a088477..0ed91a939e 100644
> --- a/app/test/process.h
> +++ b/app/test/process.h
> @@ -110,6 +110,7 @@ process_dup(const char *const argv[], int numargs, const char *env_value)
>  		for (i = 0; i < num; i++)
>  			printf("'%s' ", argv_cpy[i]);
>  		printf("\n");
> +		fflush(stdout);
>  
I thought that "\n" normally flushes in most cases, but if explicit flush
is necessary for some cases, let's add it.

Acked-by: Bruce Richardson <bruce.richardson@intel.com>

  reply	other threads:[~2021-07-26 12:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-26 12:16 John Levon
2021-07-26 12:27 ` Bruce Richardson [this message]
2021-07-26 12:33   ` John Levon
2021-07-31 17:44   ` Thomas Monjalon

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