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