Home | History | Annotate | Download | only in syscall
      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 
     22 /*
     23  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 
     28 /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
     29 /*	  All Rights Reserved  	*/
     30 
     31 /*
     32  * Portions of this source code were derived from Berkeley 4.3 BSD
     33  * under license from the Regents of the University of California.
     34  */
     35 
     36 #pragma ident	"@(#)mkdir.c	1.8	07/01/10 SMI"
     37 
     38 #include <sys/param.h>
     39 #include <sys/isa_defs.h>
     40 #include <sys/types.h>
     41 #include <sys/sysmacros.h>
     42 #include <sys/systm.h>
     43 #include <sys/user.h>
     44 #include <sys/errno.h>
     45 #include <sys/vnode.h>
     46 #include <sys/uio.h>
     47 #include <sys/debug.h>
     48 
     49 /*
     50  * Make a directory.
     51  */
     52 int
     53 mkdir(char *dname, int dmode)
     54 {
     55 	vnode_t *vp;
     56 	struct vattr vattr;
     57 	int error;
     58 
     59 	vattr.va_type = VDIR;
     60 	vattr.va_mode = dmode & PERMMASK;
     61 	vattr.va_mask = AT_TYPE|AT_MODE;
     62 	error = vn_create(dname, UIO_USERSPACE, &vattr, EXCL, 0, &vp, CRMKDIR,
     63 	    0, PTOU(curproc)->u_cmask);
     64 	if (error)
     65 		return (set_errno(error));
     66 	VN_RELE(vp);
     67 	return (0);
     68 }
     69