| /* |
| * CDDL HEADER START |
| * |
| * The contents of this file are subject to the terms of the |
| * Common Development and Distribution License, Version 1.0 only |
| * (the "License"). You may not use this file except in compliance |
| * with the License. |
| * |
| * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
| * or http://www.opensolaris.org/os/licensing. |
| * See the License for the specific language governing permissions |
| * and limitations under the License. |
| * |
| * When distributing Covered Code, include this CDDL HEADER in each |
| * file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
| * If applicable, add the following below this CDDL HEADER, with the |
| * fields enclosed by brackets "[]" replaced with your own identifying |
| * information: Portions Copyright [yyyy] [name of copyright owner] |
| * |
| * CDDL HEADER END |
| */ |
| /* |
| * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
| */ |
| |
| #ifndef _LIBSPL_SYS_STAT_H |
| #define _LIBSPL_SYS_STAT_H |
| |
| #include_next <sys/stat.h> |
| |
| /* Note: this file can be used on linux/macOS when bootstrapping tools. */ |
| |
| #if defined(__FreeBSD__) |
| #include <sys/mount.h> /* for BLKGETSIZE64 */ |
| |
| #define stat64 stat |
| |
| #define MAXOFFSET_T OFF_MAX |
| |
| #ifndef _KERNEL |
| #include <sys/disk.h> |
| |
| static __inline int |
| fstat64(int fd, struct stat *sb) |
| { |
| int ret; |
| |
| ret = fstat(fd, sb); |
| if (ret == 0) { |
| if (S_ISCHR(sb->st_mode)) |
| (void) ioctl(fd, DIOCGMEDIASIZE, &sb->st_size); |
| } |
| return (ret); |
| } |
| #endif |
| |
| /* |
| * Emulate Solaris' behavior of returning the block device size in fstat64(). |
| */ |
| static inline int |
| fstat64_blk(int fd, struct stat64 *st) |
| { |
| if (fstat64(fd, st) == -1) |
| return (-1); |
| |
| /* In Linux we need to use an ioctl to get the size of a block device */ |
| if (S_ISBLK(st->st_mode)) { |
| if (ioctl(fd, BLKGETSIZE64, &st->st_size) != 0) |
| return (-1); |
| } |
| |
| return (0); |
| } |
| #endif /* defined(__FreeBSD__) */ |
| |
| /* |
| * Only Intel-based Macs have a separate stat64; Arm-based Macs are like |
| * FreeBSD and have a full 64-bit stat from the start. |
| */ |
| #if defined(__APPLE__) && !(defined(__i386__) || defined(__x86_64__)) |
| #define stat64 stat |
| #define fstat64 fstat |
| #endif |
| |
| #endif /* _LIBSPL_SYS_STAT_H */ |