xref: /illumos-gate/usr/src/cmd/devmgmt/cmds/putdgrp.c (revision 113f4232)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate  * with the License.
87c478bd9Sstevel@tonic-gate  *
97c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate  * and limitations under the License.
137c478bd9Sstevel@tonic-gate  *
147c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate  *
207c478bd9Sstevel@tonic-gate  * CDDL HEADER END
217c478bd9Sstevel@tonic-gate  */
227c478bd9Sstevel@tonic-gate /*
23*113f4232Sakaplan  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
247c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
277c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
287c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
297c478bd9Sstevel@tonic-gate 
307c478bd9Sstevel@tonic-gate 
317c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
327c478bd9Sstevel@tonic-gate 
337c478bd9Sstevel@tonic-gate /*
347c478bd9Sstevel@tonic-gate  *	Implements the "putdgrp" command.
357c478bd9Sstevel@tonic-gate  */
367c478bd9Sstevel@tonic-gate #include	<sys/types.h>
377c478bd9Sstevel@tonic-gate #include	<stdio.h>
387c478bd9Sstevel@tonic-gate #include	<stdlib.h>
397c478bd9Sstevel@tonic-gate #include	<string.h>
407c478bd9Sstevel@tonic-gate #include	<errno.h>
417c478bd9Sstevel@tonic-gate #include	<unistd.h>
427c478bd9Sstevel@tonic-gate #include	<fmtmsg.h>
437c478bd9Sstevel@tonic-gate #include	<devmgmt.h>
447c478bd9Sstevel@tonic-gate #include	<devtab.h>
457c478bd9Sstevel@tonic-gate 
467c478bd9Sstevel@tonic-gate 
477c478bd9Sstevel@tonic-gate /*
487c478bd9Sstevel@tonic-gate  * General Purpose Constants
497c478bd9Sstevel@tonic-gate  *	TRUE		Boolean TRUE (if not already defined)
507c478bd9Sstevel@tonic-gate  *	FALSE		Boolean FALSE (if not already defined)
517c478bd9Sstevel@tonic-gate  */
527c478bd9Sstevel@tonic-gate 
537c478bd9Sstevel@tonic-gate #ifndef	TRUE
547c478bd9Sstevel@tonic-gate #define	TRUE	(1)
557c478bd9Sstevel@tonic-gate #endif
567c478bd9Sstevel@tonic-gate 
577c478bd9Sstevel@tonic-gate #ifndef	FALSE
587c478bd9Sstevel@tonic-gate #define	FALSE	(0)
597c478bd9Sstevel@tonic-gate #endif
607c478bd9Sstevel@tonic-gate 
617c478bd9Sstevel@tonic-gate /*
627c478bd9Sstevel@tonic-gate  * Exit codes
637c478bd9Sstevel@tonic-gate  *	EX_OK		All went well
647c478bd9Sstevel@tonic-gate  *	EX_ERROR	Usage or internal error
657c478bd9Sstevel@tonic-gate  *	EX_DGROUP	Had trouble accessing/reading/writing the
667c478bd9Sstevel@tonic-gate  *			device-group table
677c478bd9Sstevel@tonic-gate  *	EX_NODGRP	The specified device-group does not exist
687c478bd9Sstevel@tonic-gate  *	EX_NOMEM	One or more device-group members requested for
697c478bd9Sstevel@tonic-gate  *			removal was not defined for the device
707c478bd9Sstevel@tonic-gate  */
717c478bd9Sstevel@tonic-gate 
727c478bd9Sstevel@tonic-gate #define	EX_OK		0
737c478bd9Sstevel@tonic-gate #define	EX_ERROR	1
747c478bd9Sstevel@tonic-gate #define	EX_DGROUP	2
757c478bd9Sstevel@tonic-gate #define	EX_NODGRP	3
767c478bd9Sstevel@tonic-gate #define	EX_NOMEM	4
777c478bd9Sstevel@tonic-gate 
787c478bd9Sstevel@tonic-gate 
797c478bd9Sstevel@tonic-gate /*
807c478bd9Sstevel@tonic-gate  * Error messages
817c478bd9Sstevel@tonic-gate  */
827c478bd9Sstevel@tonic-gate 
837c478bd9Sstevel@tonic-gate #define	E_USAGE		"usage: putdgrp [-d] dgroup [device [...]]"
847c478bd9Sstevel@tonic-gate #define	E_NODGRP	"Device-group does not exist in table: %s"
857c478bd9Sstevel@tonic-gate #define	E_NOTAMEM	"Device-group member not found: %s"
867c478bd9Sstevel@tonic-gate #define	E_NODGRPTAB	"Cannot open the device-group table: %s"
877c478bd9Sstevel@tonic-gate #define	E_NOMKTAB	"Cannot create a new device-group table: %s"
887c478bd9Sstevel@tonic-gate #define	E_INTERNAL	"Internal error, errno=%d"
897c478bd9Sstevel@tonic-gate 
907c478bd9Sstevel@tonic-gate 
917c478bd9Sstevel@tonic-gate /*
927c478bd9Sstevel@tonic-gate  * Macros
937c478bd9Sstevel@tonic-gate  *	stdmsg(r,l,s,t)	    Using fmtmsg(), write a standard message to the
947c478bd9Sstevel@tonic-gate  *			    standard error stream.
957c478bd9Sstevel@tonic-gate  *			    Where:
967c478bd9Sstevel@tonic-gate  *				r   The recoverability of the error
977c478bd9Sstevel@tonic-gate  *				l   The label-component
987c478bd9Sstevel@tonic-gate  *				s   The severity-component
997c478bd9Sstevel@tonic-gate  *				t   The text-component
1007c478bd9Sstevel@tonic-gate  */
1017c478bd9Sstevel@tonic-gate 
1027c478bd9Sstevel@tonic-gate #define stdmsg(r,l,s,t) (void) fmtmsg(MM_PRINT|MM_UTIL|r,l,s,t,MM_NULLACT,MM_NULLTAG)
1037c478bd9Sstevel@tonic-gate 
1047c478bd9Sstevel@tonic-gate 
1057c478bd9Sstevel@tonic-gate /*
1067c478bd9Sstevel@tonic-gate  * Static data
1077c478bd9Sstevel@tonic-gate  *	msg		Space for message's text-component
1087c478bd9Sstevel@tonic-gate  */
1097c478bd9Sstevel@tonic-gate 
1107c478bd9Sstevel@tonic-gate static	char		msg[256];	/* Space for text of message */
1117c478bd9Sstevel@tonic-gate 
1127c478bd9Sstevel@tonic-gate /*
1137c478bd9Sstevel@tonic-gate  * char *mklbl(cmd)
1147c478bd9Sstevel@tonic-gate  *	char   *cmd
1157c478bd9Sstevel@tonic-gate  *
1167c478bd9Sstevel@tonic-gate  *	This function builds a standard label from the command used to invoke
1177c478bd9Sstevel@tonic-gate  *	this process and the standard label prefix ("UX:")
1187c478bd9Sstevel@tonic-gate  *
1197c478bd9Sstevel@tonic-gate  * Arguments:
1207c478bd9Sstevel@tonic-gate  *	char *cmd	The command used to invoke this process.
1217c478bd9Sstevel@tonic-gate  *
1227c478bd9Sstevel@tonic-gate  * Returns:  char *
1237c478bd9Sstevel@tonic-gate  *	Pointer to malloc()ed space containing the standard label,
1247c478bd9Sstevel@tonic-gate  *	or (char *) NULL if an error occurred.
1257c478bd9Sstevel@tonic-gate  */
1267c478bd9Sstevel@tonic-gate 
1277c478bd9Sstevel@tonic-gate static char *
mklbl(cmd)1287c478bd9Sstevel@tonic-gate mklbl(cmd)
1297c478bd9Sstevel@tonic-gate 	char   *cmd;
1307c478bd9Sstevel@tonic-gate {
1317c478bd9Sstevel@tonic-gate 	/* Automatic data */
1327c478bd9Sstevel@tonic-gate 	char   *rtn;		/* Value to return */
1337c478bd9Sstevel@tonic-gate 	char   *p;		/* Temporary */
1347c478bd9Sstevel@tonic-gate 
1357c478bd9Sstevel@tonic-gate 	/* Find the 1st char of the basename of the command */
1367c478bd9Sstevel@tonic-gate 	if (p = strrchr(cmd, '/')) p++;
1377c478bd9Sstevel@tonic-gate 	else p = cmd;
1387c478bd9Sstevel@tonic-gate 
1397c478bd9Sstevel@tonic-gate 	/* Allocate and build the string value to return */
1407c478bd9Sstevel@tonic-gate 	if (rtn = (char *) malloc(strlen("UX:")+strlen(p)+1)) {
1417c478bd9Sstevel@tonic-gate 	    (void) strcpy(rtn, "UX:");
1427c478bd9Sstevel@tonic-gate 	    (void) strcat(rtn, p);
1437c478bd9Sstevel@tonic-gate 	}
1447c478bd9Sstevel@tonic-gate 
1457c478bd9Sstevel@tonic-gate 	/* Now that we've done all of this work, set up the environemnt
1467c478bd9Sstevel@tonic-gate 	 * so that only the text-component is written (some requirements
1477c478bd9Sstevel@tonic-gate 	 * say that standard messages are to be non-standard in SVR4.0,
1487c478bd9Sstevel@tonic-gate 	 * this is supposed to change in SVR4.1)
1497c478bd9Sstevel@tonic-gate 	 */
1507c478bd9Sstevel@tonic-gate 
1517c478bd9Sstevel@tonic-gate 	(void) putenv("MSGVERB=text");
1527c478bd9Sstevel@tonic-gate 
1537c478bd9Sstevel@tonic-gate 	/* Done */
1547c478bd9Sstevel@tonic-gate 	return(rtn);
1557c478bd9Sstevel@tonic-gate }
1567c478bd9Sstevel@tonic-gate 
1577c478bd9Sstevel@tonic-gate /*
1587c478bd9Sstevel@tonic-gate  * putdgrp [-d] dgroup [device [...]]
1597c478bd9Sstevel@tonic-gate  *
1607c478bd9Sstevel@tonic-gate  * Options:
1617c478bd9Sstevel@tonic-gate  *	-d
1627c478bd9Sstevel@tonic-gate  *
1637c478bd9Sstevel@tonic-gate  * Arguments:
1647c478bd9Sstevel@tonic-gate  *	dgroup
1657c478bd9Sstevel@tonic-gate  *	device
1667c478bd9Sstevel@tonic-gate  *
1677c478bd9Sstevel@tonic-gate  * Exit values:
1687c478bd9Sstevel@tonic-gate  */
1697c478bd9Sstevel@tonic-gate 
170*113f4232Sakaplan int
main(int argc,char * argv[])171*113f4232Sakaplan main(int argc, char *argv[])
1727c478bd9Sstevel@tonic-gate {
1737c478bd9Sstevel@tonic-gate 	/* Automatic data */
1747c478bd9Sstevel@tonic-gate 	char	      **plist;		/* Ptr to list of nonmembers */
1757c478bd9Sstevel@tonic-gate 	char	       *lbl;		/* Ptr to label for messages */
1767c478bd9Sstevel@tonic-gate 	char	       *dgroup;		/* Ptr to <dgroup> on command-line */
1777c478bd9Sstevel@tonic-gate 	char	       *p;		/* Temp ptr to char */
1787c478bd9Sstevel@tonic-gate 	int		noerr;		/* FLAG, TRUE if all's well */
1797c478bd9Sstevel@tonic-gate 	int		d_seen;		/* TRUE if -a seen on command-line */
1807c478bd9Sstevel@tonic-gate 	int		optchar;	/* Option extracted */
1817c478bd9Sstevel@tonic-gate 	int		exitcd;		/* Value to return at exit */
1827c478bd9Sstevel@tonic-gate 	int		nmems;		/* Number of members on the cmd */
1837c478bd9Sstevel@tonic-gate 
1847c478bd9Sstevel@tonic-gate 
1857c478bd9Sstevel@tonic-gate 	/* Generate the label for messages */
1867c478bd9Sstevel@tonic-gate 	lbl = mklbl(argv[0]);
1877c478bd9Sstevel@tonic-gate 
1887c478bd9Sstevel@tonic-gate 	/* Extract arguments - validate usage */
1897c478bd9Sstevel@tonic-gate 	noerr = TRUE;
1907c478bd9Sstevel@tonic-gate 	d_seen = FALSE;
1917c478bd9Sstevel@tonic-gate 	opterr = FALSE;
1927c478bd9Sstevel@tonic-gate 	while ((optchar = getopt(argc, argv, "d:")) != EOF) switch (optchar) {
1937c478bd9Sstevel@tonic-gate 
1947c478bd9Sstevel@tonic-gate 	case 'd':
1957c478bd9Sstevel@tonic-gate 	    if (!d_seen)
1967c478bd9Sstevel@tonic-gate 	    {
1977c478bd9Sstevel@tonic-gate 		d_seen = TRUE;
1987c478bd9Sstevel@tonic-gate 		dgroup = optarg;
1997c478bd9Sstevel@tonic-gate 	    }
2007c478bd9Sstevel@tonic-gate 	    else noerr = FALSE;
2017c478bd9Sstevel@tonic-gate 	    break;
2027c478bd9Sstevel@tonic-gate 
2037c478bd9Sstevel@tonic-gate 	case '?':
2047c478bd9Sstevel@tonic-gate 	default:
2057c478bd9Sstevel@tonic-gate 	    noerr = FALSE;
2067c478bd9Sstevel@tonic-gate 	}
2077c478bd9Sstevel@tonic-gate 
2087c478bd9Sstevel@tonic-gate 
2097c478bd9Sstevel@tonic-gate 	/* Write a usage message if we've seen a blatant error */
2107c478bd9Sstevel@tonic-gate 	if (!noerr || (!d_seen && ((nmems = argc - optind - 1) < 0)) ||
2117c478bd9Sstevel@tonic-gate 		      (d_seen && ((nmems = argc - optind) < 0))) {
2127c478bd9Sstevel@tonic-gate 	    stdmsg(MM_NRECOV, lbl, MM_ERROR, E_USAGE);
2137c478bd9Sstevel@tonic-gate 	    exit(EX_ERROR);
2147c478bd9Sstevel@tonic-gate 	}
2157c478bd9Sstevel@tonic-gate 
2167c478bd9Sstevel@tonic-gate 
2177c478bd9Sstevel@tonic-gate 	/* Set up */
2187c478bd9Sstevel@tonic-gate 	exitcd = EX_OK;
2197c478bd9Sstevel@tonic-gate 
2207c478bd9Sstevel@tonic-gate 
2217c478bd9Sstevel@tonic-gate 	/* -d on the command line ? */
2227c478bd9Sstevel@tonic-gate 	if (d_seen) {
2237c478bd9Sstevel@tonic-gate 
2247c478bd9Sstevel@tonic-gate 	    /*
2257c478bd9Sstevel@tonic-gate 	     * Determine case (removing a device group or members
2267c478bd9Sstevel@tonic-gate 	     * of that device group.
2277c478bd9Sstevel@tonic-gate 	     */
2287c478bd9Sstevel@tonic-gate 
2297c478bd9Sstevel@tonic-gate 	    if (nmems == 0) {
2307c478bd9Sstevel@tonic-gate 
2317c478bd9Sstevel@tonic-gate 		/* putdgrp -d dgroup */
2327c478bd9Sstevel@tonic-gate 
2337c478bd9Sstevel@tonic-gate 		/* Attempt to remove the specified device */
2347c478bd9Sstevel@tonic-gate 		if (!(_rmdgrptabrec(dgroup))) switch(errno) {
2357c478bd9Sstevel@tonic-gate 
2367c478bd9Sstevel@tonic-gate 		    /*
2377c478bd9Sstevel@tonic-gate 		     * EINVAL indicates that the named device-group was
2387c478bd9Sstevel@tonic-gate 		     * not found in the device-group table.
2397c478bd9Sstevel@tonic-gate 		     */
2407c478bd9Sstevel@tonic-gate 
2417c478bd9Sstevel@tonic-gate 		case EINVAL:
2427c478bd9Sstevel@tonic-gate 		    (void) snprintf(msg, sizeof(msg), E_NODGRP, dgroup);
2437c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
2447c478bd9Sstevel@tonic-gate 		    exitcd = EX_NODGRP;
2457c478bd9Sstevel@tonic-gate 		    break;
2467c478bd9Sstevel@tonic-gate 
2477c478bd9Sstevel@tonic-gate 		    /*
2487c478bd9Sstevel@tonic-gate 		     * ENOENT indicates that the device-group table can't
2497c478bd9Sstevel@tonic-gate 		     * be found.
2507c478bd9Sstevel@tonic-gate 		     */
2517c478bd9Sstevel@tonic-gate 
2527c478bd9Sstevel@tonic-gate 		case ENOENT:
2537c478bd9Sstevel@tonic-gate 		    (void) snprintf(msg, sizeof(msg), E_NODGRPTAB, _dgrptabpath());
2547c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
2557c478bd9Sstevel@tonic-gate 		    exitcd = EX_DGROUP;
2567c478bd9Sstevel@tonic-gate 		    break;
2577c478bd9Sstevel@tonic-gate 
2587c478bd9Sstevel@tonic-gate 		    /*
2597c478bd9Sstevel@tonic-gate 		     * EACCES indicates that there was a problem reading the
2607c478bd9Sstevel@tonic-gate 		     * old device-group table or creating the new table.  If the
2617c478bd9Sstevel@tonic-gate 		     * old table is readable, assume that we can't create the
2627c478bd9Sstevel@tonic-gate 		     * new table.  Otherwise, assume that the old table isn't
2637c478bd9Sstevel@tonic-gate 		     * accessible.
2647c478bd9Sstevel@tonic-gate 		     */
2657c478bd9Sstevel@tonic-gate 
2667c478bd9Sstevel@tonic-gate 		case EACCES:
2677c478bd9Sstevel@tonic-gate 		    p = _dgrptabpath();
2687c478bd9Sstevel@tonic-gate 		    if (access(p, R_OK) == 0)
2697c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NOMKTAB, p);
2707c478bd9Sstevel@tonic-gate 		    else
2717c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NODGRPTAB, p);
2727c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
2737c478bd9Sstevel@tonic-gate 		    exitcd = EX_DGROUP;
2747c478bd9Sstevel@tonic-gate 		    break;
2757c478bd9Sstevel@tonic-gate 
2767c478bd9Sstevel@tonic-gate 		    /*
2777c478bd9Sstevel@tonic-gate 		     * Some strange problem...
2787c478bd9Sstevel@tonic-gate 		     */
2797c478bd9Sstevel@tonic-gate 
2807c478bd9Sstevel@tonic-gate 		default:
2817c478bd9Sstevel@tonic-gate 		    (void) snprintf(msg, sizeof(msg), E_INTERNAL, errno);
2827c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
2837c478bd9Sstevel@tonic-gate 		    exitcd = EX_ERROR;
2847c478bd9Sstevel@tonic-gate 
2857c478bd9Sstevel@tonic-gate 		}   /* End switch */
2867c478bd9Sstevel@tonic-gate 	    }
2877c478bd9Sstevel@tonic-gate 	    else {
2887c478bd9Sstevel@tonic-gate 
2897c478bd9Sstevel@tonic-gate 		/* putdgrp -d dgroup device [device [...]] */
2907c478bd9Sstevel@tonic-gate 
2917c478bd9Sstevel@tonic-gate 		/*
2927c478bd9Sstevel@tonic-gate 		 * Attempt to remove the specified devices from the
2937c478bd9Sstevel@tonic-gate 		 * specified device-group.
2947c478bd9Sstevel@tonic-gate 		 */
2957c478bd9Sstevel@tonic-gate 		if (!(_rmdgrpmems(dgroup, &argv[optind], &plist))) switch(errno) {
2967c478bd9Sstevel@tonic-gate 
2977c478bd9Sstevel@tonic-gate 		    /*
2987c478bd9Sstevel@tonic-gate 		     * ENODEV indicates that a named device was not part
2997c478bd9Sstevel@tonic-gate 		     * of the specified device group.
3007c478bd9Sstevel@tonic-gate 		     */
3017c478bd9Sstevel@tonic-gate 
3027c478bd9Sstevel@tonic-gate 		case ENODEV:
3037c478bd9Sstevel@tonic-gate 		    exitcd = EX_NOMEM;
3047c478bd9Sstevel@tonic-gate 		    for (; *plist; plist++) {
3057c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NOTAMEM, *plist);
3067c478bd9Sstevel@tonic-gate 			stdmsg(MM_RECOVER, lbl, MM_WARNING, msg);
3077c478bd9Sstevel@tonic-gate 		    }
3087c478bd9Sstevel@tonic-gate 		    break;
3097c478bd9Sstevel@tonic-gate 
3107c478bd9Sstevel@tonic-gate 		    /*
3117c478bd9Sstevel@tonic-gate 		     * EINVAL indicates that the named device-group is not
3127c478bd9Sstevel@tonic-gate 		     * defined in the device-group table.
3137c478bd9Sstevel@tonic-gate 		     */
3147c478bd9Sstevel@tonic-gate 
3157c478bd9Sstevel@tonic-gate 		case EINVAL:
3167c478bd9Sstevel@tonic-gate 		    (void) snprintf(msg, sizeof(msg), E_NODGRP, dgroup);
3177c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
3187c478bd9Sstevel@tonic-gate 		    exitcd = EX_NODGRP;
3197c478bd9Sstevel@tonic-gate 		    break;
3207c478bd9Sstevel@tonic-gate 
3217c478bd9Sstevel@tonic-gate 		    /*
3227c478bd9Sstevel@tonic-gate 		     * ENOENT indicates that the device table can't
3237c478bd9Sstevel@tonic-gate 		     * be found.
3247c478bd9Sstevel@tonic-gate 		     */
3257c478bd9Sstevel@tonic-gate 
3267c478bd9Sstevel@tonic-gate 		case ENOENT:
3277c478bd9Sstevel@tonic-gate 		    (void) snprintf(msg, sizeof(msg), E_NODGRPTAB, _dgrptabpath());
3287c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
3297c478bd9Sstevel@tonic-gate 		    exitcd = EX_DGROUP;
3307c478bd9Sstevel@tonic-gate 		    break;
3317c478bd9Sstevel@tonic-gate 
3327c478bd9Sstevel@tonic-gate 		    /*
3337c478bd9Sstevel@tonic-gate 		     * EACCES indicates that there was a problem reading the
3347c478bd9Sstevel@tonic-gate 		     * old device table or creating the new table.  If the
3357c478bd9Sstevel@tonic-gate 		     * old table is readable, assume that we can't create the
3367c478bd9Sstevel@tonic-gate 		     * new table.  Otherwise, assume that the old table isn't
3377c478bd9Sstevel@tonic-gate 		     * accessible.
3387c478bd9Sstevel@tonic-gate 		     */
3397c478bd9Sstevel@tonic-gate 
3407c478bd9Sstevel@tonic-gate 		case EACCES:
3417c478bd9Sstevel@tonic-gate 		    p = _dgrptabpath();
3427c478bd9Sstevel@tonic-gate 		    if (access(p, R_OK) == 0)
3437c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NOMKTAB, p);
3447c478bd9Sstevel@tonic-gate 		    else
3457c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NODGRPTAB, p);
3467c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
3477c478bd9Sstevel@tonic-gate 		    exitcd = EX_DGROUP;
3487c478bd9Sstevel@tonic-gate 		    break;
3497c478bd9Sstevel@tonic-gate 
3507c478bd9Sstevel@tonic-gate 		    /*
3517c478bd9Sstevel@tonic-gate 		     * Some strange problem...
3527c478bd9Sstevel@tonic-gate 		     */
3537c478bd9Sstevel@tonic-gate 
3547c478bd9Sstevel@tonic-gate 		default:
3557c478bd9Sstevel@tonic-gate 		    (void) sprintf(msg, E_INTERNAL, errno);
3567c478bd9Sstevel@tonic-gate 		    stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
3577c478bd9Sstevel@tonic-gate 		    exitcd = EX_ERROR;
3587c478bd9Sstevel@tonic-gate 
3597c478bd9Sstevel@tonic-gate 		}  /* End switch */
3607c478bd9Sstevel@tonic-gate 
3617c478bd9Sstevel@tonic-gate 	    }   /* End "putdgrp -d device attr [...]" case */
3627c478bd9Sstevel@tonic-gate 
3637c478bd9Sstevel@tonic-gate 
3647c478bd9Sstevel@tonic-gate 	}   /* End -d case */
3657c478bd9Sstevel@tonic-gate 
3667c478bd9Sstevel@tonic-gate 	else {
3677c478bd9Sstevel@tonic-gate 	    /* Standard case (no -d on the command) */
3687c478bd9Sstevel@tonic-gate 	    if (!(_adddgrptabrec(argv[optind], &argv[optind+1]))) switch(errno) {
3697c478bd9Sstevel@tonic-gate 
3707c478bd9Sstevel@tonic-gate 		/*
3717c478bd9Sstevel@tonic-gate 		 * ENOENT indicates that the device-group table does not exist.
3727c478bd9Sstevel@tonic-gate 		 */
3737c478bd9Sstevel@tonic-gate 
3747c478bd9Sstevel@tonic-gate 	    case ENOENT:
3757c478bd9Sstevel@tonic-gate 		(void) snprintf(msg, sizeof(msg), E_NODGRPTAB, _dgrptabpath());
3767c478bd9Sstevel@tonic-gate 		stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
3777c478bd9Sstevel@tonic-gate 		exitcd = EX_DGROUP;
3787c478bd9Sstevel@tonic-gate 		break;
3797c478bd9Sstevel@tonic-gate 
3807c478bd9Sstevel@tonic-gate 		/*
3817c478bd9Sstevel@tonic-gate 		 * EACCES indicates that the device-group table could not be
3827c478bd9Sstevel@tonic-gate 		 * opened or the new device-group table could not be created.
3837c478bd9Sstevel@tonic-gate 		 */
3847c478bd9Sstevel@tonic-gate 
3857c478bd9Sstevel@tonic-gate 	    case EACCES:
3867c478bd9Sstevel@tonic-gate 		p = _dgrptabpath();
3877c478bd9Sstevel@tonic-gate 		if (access(p, R_OK) == 0)
3887c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NOMKTAB, p);
3897c478bd9Sstevel@tonic-gate 		else
3907c478bd9Sstevel@tonic-gate 			(void) snprintf(msg, sizeof(msg), E_NODGRPTAB, p);
3917c478bd9Sstevel@tonic-gate 		stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
3927c478bd9Sstevel@tonic-gate 		exitcd = EX_DGROUP;
3937c478bd9Sstevel@tonic-gate 		break;
3947c478bd9Sstevel@tonic-gate 
3957c478bd9Sstevel@tonic-gate 		/*
3967c478bd9Sstevel@tonic-gate 		 * Some strange error (memory?)
3977c478bd9Sstevel@tonic-gate 		 */
3987c478bd9Sstevel@tonic-gate 
3997c478bd9Sstevel@tonic-gate 	    default:
4007c478bd9Sstevel@tonic-gate 		(void) sprintf(msg, E_INTERNAL, errno);
4017c478bd9Sstevel@tonic-gate 		stdmsg(MM_NRECOV, lbl, MM_ERROR, msg);
4027c478bd9Sstevel@tonic-gate 		exitcd = EX_ERROR;
4037c478bd9Sstevel@tonic-gate 	    }
4047c478bd9Sstevel@tonic-gate 	}
4057c478bd9Sstevel@tonic-gate 
4067c478bd9Sstevel@tonic-gate 	/* Done.  Return exit code (determined above) */
4077c478bd9Sstevel@tonic-gate 	return(exitcd);
4087c478bd9Sstevel@tonic-gate }  /* main() */
409