From: Junio C Hamano <gitster@pobox.com>
Date: Sun, 07 Apr 2013 17:52:13 GMT
Subject: Re: [PATCH v3 1/2] run-command: add new check_command helper
Message-ID: <7vsj322ppu.fsf@alter.siamese.dyndns.org>
In-Reply-To: <1365320706-13539-2-git-send-email-felipe.contreras@gmail.com>

Felipe Contreras <felipe.contreras@gmail.com> writes:

> -	while ((waiting = waitpid(pid, &status, 0)) < 0 && errno == EINTR)
> -		;	/* nothing */
> +	/* First try the last status from check_command() */
> +	if (cmd && cmd->last_status.valid) {
> +		status = cmd->last_status.status;
> +		waiting = pid;
> +	} else {
> +		while ((waiting = waitpid(pid, status, 0)) < 0 && errno == EINTR)
> +			;	/* nothing */

waitpid(pid, &status, 0), I presume.