projects / mirror_spl.git / blame
| Commit | Line | Data |
|---|---|---|
| 716154c5 BB |
1 | /*****************************************************************************\ |
| 2 | * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC. | |
| 3 | * Copyright (C) 2007 The Regents of the University of California. | |
| 4 | * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). | |
| 5 | * Written by Brian Behlendorf <behlendorf1@llnl.gov>. | |
| 6 | * UCRL-CODE-235197 | |
| 7 | * | |
| 8 | * This file is part of the SPL, Solaris Porting Layer. | |
| 9 | * For details, see <http://github.com/behlendorf/spl/>. | |
| 10 | * | |
| 11 | * The SPL is free software; you can redistribute it and/or modify it | |
| 12 | * under the terms of the GNU General Public License as published by the | |
| 13 | * Free Software Foundation; either version 2 of the License, or (at your | |
| 14 | * option) any later version. | |
| 15 | * | |
| 16 | * The SPL is distributed in the hope that it will be useful, but WITHOUT | |
| 17 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 19 | * for more details. | |
| 20 | * | |
| 21 | * You should have received a copy of the GNU General Public License along | |
| 22 | * with the SPL. If not, see <http://www.gnu.org/licenses/>. | |
| 23 | \*****************************************************************************/ | |
| 24 | ||
| 86de8532 | 25 | #ifndef _SPL_FILE_COMPAT_H |
| 26 | #define _SPL_FILE_COMPAT_H | |
| 27 | ||
| 28 | #ifdef HAVE_FDTABLE_HEADER | |
| 29 | #include <linux/fdtable.h> | |
| 30 | #endif | |
| 31 | ||
| f0ff89fc BB |
32 | static inline struct file * |
| 33 | spl_filp_open(const char *name, int flags, int mode, int *err) | |
| 34 | { | |
| 35 | struct file *filp = NULL; | |
| 36 | int rc; | |
| 37 | ||
| 38 | filp = filp_open(name, flags, mode); | |
| 39 | if (IS_ERR(filp)) { | |
| 40 | rc = PTR_ERR(filp); | |
| 41 | if (err) | |
| 42 | *err = rc; | |
| 43 | filp = NULL; | |
| 44 | } | |
| 45 | return filp; | |
| 46 | } | |
| 47 | ||
| 48 | #define spl_filp_close(f) filp_close(f, NULL) | |
| 49 | #define spl_filp_poff(f) (&(f)->f_pos) | |
| 50 | #define spl_filp_write(fp, b, s, p) (fp)->f_op->write((fp), (b), (s), p) | |
| 51 | ||
| 52 | #ifdef HAVE_3ARGS_FILE_FSYNC | |
| 53 | #define spl_filp_fsync(fp, sync) (fp)->f_op->fsync((fp), \ | |
| 54 | (fp)->f_dentry, sync) | |
| 55 | #else | |
| 56 | #define spl_filp_fsync(fp, sync) (fp)->f_op->fsync((fp), sync) | |
| 57 | #endif | |
| 58 | ||
| 86de8532 | 59 | #endif /* SPL_FILE_COMPAT_H */ |
| 60 |