diff options
Diffstat (limited to 'contrib/nvi/ex/ex_quit.c')
-rw-r--r-- | contrib/nvi/ex/ex_quit.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/nvi/ex/ex_quit.c b/contrib/nvi/ex/ex_quit.c new file mode 100644 index 000000000000..705fa1a64ade --- /dev/null +++ b/contrib/nvi/ex/ex_quit.c @@ -0,0 +1,46 @@ +/*- + * Copyright (c) 1992, 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[] = "@(#)ex_quit.c 10.7 (Berkeley) 4/27/96"; +#endif /* not lint */ + +#include <sys/types.h> +#include <sys/queue.h> + +#include <bitstring.h> +#include <limits.h> +#include <stdio.h> + +#include "../common/common.h" + +/* + * ex_quit -- :quit[!] + * Quit. + * + * PUBLIC: int ex_quit __P((SCR *, EXCMD *)); + */ +int +ex_quit(sp, cmdp) + SCR *sp; + EXCMD *cmdp; +{ + int force; + + force = FL_ISSET(cmdp->iflags, E_C_FORCE); + + /* Check for file modifications, or more files to edit. */ + if (file_m2(sp, force) || ex_ncheck(sp, force)) + return (1); + + F_SET(sp, force ? SC_EXIT_FORCE : SC_EXIT); + return (0); +} |