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Revision 1.6, Wed Nov 12 04:28:41 2014 UTC (9 years, 6 months ago) by bentley
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE, OPENBSD_7_5, OPENBSD_7_4_BASE, OPENBSD_7_4, OPENBSD_7_3_BASE, OPENBSD_7_3, OPENBSD_7_2_BASE, OPENBSD_7_2, OPENBSD_7_1_BASE, OPENBSD_7_1, OPENBSD_7_0_BASE, OPENBSD_7_0, OPENBSD_6_9_BASE, OPENBSD_6_9, OPENBSD_6_8_BASE, OPENBSD_6_8, OPENBSD_6_7_BASE, OPENBSD_6_7, OPENBSD_6_6_BASE, OPENBSD_6_6, OPENBSD_6_5_BASE, OPENBSD_6_5, OPENBSD_6_4_BASE, OPENBSD_6_4, OPENBSD_6_3_BASE, OPENBSD_6_3, OPENBSD_6_2_BASE, OPENBSD_6_2, OPENBSD_6_1_BASE, OPENBSD_6_1, OPENBSD_6_0_BASE, OPENBSD_6_0, OPENBSD_5_9_BASE, OPENBSD_5_9, OPENBSD_5_8_BASE, OPENBSD_5_8, OPENBSD_5_7_BASE, OPENBSD_5_7, HEAD
Changes since 1.5: +2 -4 lines 

Ansify vi.

ok bcallah@ millert@

/*	$OpenBSD: ex_stop.c,v 1.6 2014/11/12 04:28:41 bentley Exp $	*/

/*-
 * Copyright (c) 1993, 1994
 *	The Regents of the University of California.  All rights reserved.
 * Copyright (c) 1992, 1993, 1994, 1995, 1996
 *	Keith Bostic.  All rights reserved.
 *
 * See the LICENSE file for redistribution information.
 */

#include "config.h"

#include <sys/types.h>
#include <sys/queue.h>

#include <bitstring.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#include "../common/common.h"

/*
 * ex_stop -- :stop[!]
 *	      :suspend[!]
 *	Suspend execution.
 *
 * PUBLIC: int ex_stop(SCR *, EXCMD *);
 */
int
ex_stop(SCR *sp, EXCMD *cmdp)
{
	int allowed;

	/* For some strange reason, the force flag turns off autowrite. */
	if (!FL_ISSET(cmdp->iflags, E_C_FORCE) && file_aw(sp, FS_ALL))
		return (1);

	if (sp->gp->scr_suspend(sp, &allowed))
		return (1);
	if (!allowed)
		ex_emsg(sp, NULL, EXM_NOSUSPEND);
	return (0);
}