/* $NetBSD: ex_stop.c,v 1.1.1.2 2008/05/18 14:31:18 aymeric 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" #ifndef lint static const char sccsid[] = "Id: ex_stop.c,v 10.11 2001/06/25 15:19:20 skimo Exp (Berkeley) Date: 2001/06/25 15:19:20"; #endif /* not lint */ #include #include #include #include #include #include #include #include #include "../common/common.h" /* * ex_stop -- :stop[!] * :suspend[!] * Suspend execution. * * PUBLIC: int ex_stop __P((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); }