stat.h

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    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, Version 1.0 only
    6  * (the "License").  You may not use this file except in compliance
    7  * with the License.
    8  *
    9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   10  * or https://opensource.org/licenses/CDDL-1.0.
   11  * See the License for the specific language governing permissions
   12  * and limitations under the License.
   13  *
   14  * When distributing Covered Code, include this CDDL HEADER in each
   15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
   16  * If applicable, add the following below this CDDL HEADER, with the
   17  * fields enclosed by brackets "[]" replaced with your own identifying
   18  * information: Portions Copyright [yyyy] [name of copyright owner]
   19  *
   20  * CDDL HEADER END
   21  */
   22 /*
   23  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
   24  */
   25 
   26 #ifndef _LIBSPL_SYS_STAT_H
   27 #define _LIBSPL_SYS_STAT_H
   28 
   29 #include_next <sys/stat.h>
   30 
   31 #include <sys/mount.h> /* for BLKGETSIZE64 */
   32 
   33 /*
   34  * Emulate Solaris' behavior of returning the block device size in fstat64().
   35  */
   36 static inline int
   37 fstat64_blk(int fd, struct stat64 *st)
   38 {
   39         if (fstat64(fd, st) == -1)
   40                 return (-1);
   41 
   42         /* In Linux we need to use an ioctl to get the size of a block device */
   43         if (S_ISBLK(st->st_mode)) {
   44                 if (ioctl(fd, BLKGETSIZE64, &st->st_size) != 0)
   45                         return (-1);
   46         }
   47 
   48         return (0);
   49 }
   50 #endif /* _LIBSPL_SYS_STAT_H */

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FreeBSD/Linux Kernel Cross Reference sys/contrib/openzfs/lib/libspl/include/os/linux/sys/stat.h

FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/lib/libspl/include/os/linux/sys/stat.h