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compat_fhstatvfs.c revision 1.3.64.1
      1  1.3.64.1  martin /*	$NetBSD: compat_fhstatvfs.c,v 1.3.64.1 2020/04/13 08:03:09 martin Exp $	*/
      2       1.1  martin 
      3       1.1  martin /*-
      4       1.1  martin  * Copyright (c) 2006 The NetBSD Foundation, Inc.
      5       1.1  martin  * All rights reserved.
      6       1.1  martin  *
      7       1.1  martin  * This code is derived from software contributed to The NetBSD Foundation
      8       1.1  martin  * by Martin Husemann <martin (at) NetBSD.org>.
      9       1.1  martin  *
     10       1.1  martin  * Redistribution and use in source and binary forms, with or without
     11       1.1  martin  * modification, are permitted provided that the following conditions
     12       1.1  martin  * are met:
     13       1.1  martin  * 1. Redistributions of source code must retain the above copyright
     14       1.1  martin  *    notice, this list of conditions and the following disclaimer.
     15       1.1  martin  * 2. Redistributions in binary form must reproduce the above copyright
     16       1.1  martin  *    notice, this list of conditions and the following disclaimer in the
     17       1.1  martin  *    documentation and/or other materials provided with the distribution.
     18       1.1  martin  *
     19       1.1  martin  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20       1.1  martin  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21       1.1  martin  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22       1.1  martin  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23       1.1  martin  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24       1.1  martin  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25       1.1  martin  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26       1.1  martin  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27       1.1  martin  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28       1.1  martin  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29       1.1  martin  * POSSIBILITY OF SUCH DAMAGE.
     30       1.1  martin  */
     31       1.1  martin 
     32       1.1  martin 
     33       1.1  martin #include <sys/cdefs.h>
     34       1.1  martin #if defined(LIBC_SCCS) && !defined(lint)
     35  1.3.64.1  martin __RCSID("$NetBSD: compat_fhstatvfs.c,v 1.3.64.1 2020/04/13 08:03:09 martin Exp $");
     36       1.1  martin #endif /* LIBC_SCCS and not lint */
     37       1.1  martin 
     38       1.1  martin #define __LIBC12_SOURCE__
     39       1.1  martin 
     40       1.1  martin #include <sys/types.h>
     41       1.1  martin #include <sys/statvfs.h>
     42       1.1  martin #include <compat/include/fstypes.h>
     43  1.3.64.1  martin #include <compat/sys/statvfs.h>
     44       1.1  martin 
     45       1.1  martin __warn_references(fhstatvfs,
     46  1.3.64.1  martin     "warning: reference to compatibility fhstatvfs(); include <sys/statvfs.h> to generate correct reference")
     47       1.1  martin 
     48  1.3.64.1  martin int	fhstatvfs(const struct compat_30_fhandle *fhp, struct statvfs90 *buf);
     49       1.1  martin 
     50       1.1  martin /*
     51       1.1  martin  * Convert old fhstatvs() call to new calling convention
     52       1.1  martin  */
     53       1.1  martin int
     54  1.3.64.1  martin fhstatvfs(const struct compat_30_fhandle *fhp, struct statvfs90 *buf)
     55       1.1  martin {
     56  1.3.64.1  martin 	struct statvfs sb;
     57  1.3.64.1  martin 	int error = __fhstatvfs190(fhp, FHANDLE30_SIZE, &sb, 0);
     58  1.3.64.1  martin 	if (error != -1)
     59  1.3.64.1  martin 		statvfs_to_statvfs90(&sb, buf);
     60  1.3.64.1  martin 	return error;
     61       1.1  martin }
     62