Revert FreeBSD compatibility layer

[lttng-tools.git] / src / common / compat / fcntl.h

diff --git a/src/common/compat/fcntl.h b/src/common/compat/fcntl.h
deleted file mode 100644 (file)
index 575495f..0000000
--- a/src/common/compat/fcntl.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2011 - David Goulet <dgoulet@efficios.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; only version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#ifndef _COMPAT_FCNTL_H
-#define _COMPAT_FCNTL_H
-
-#include <fcntl.h>
-#include <sys/types.h>
-
-#ifdef __linux__
-
-extern int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
-               unsigned int flags);
-#define lttng_sync_file_range(fd, offset, nbytes, flags) \
-       compat_sync_file_range(fd, offset, nbytes, flags)
-
-#elif __FreeBSD__
-
-typedef long int off64_t;
-typedef off64_t loff_t;
-
-#include <sys/errno.h>
-
-/*
- * Possible flags under Linux. Simply nullify them and avoid wrapper.
- */
-#define SYNC_FILE_RANGE_WAIT_AFTER    0
-#define SYNC_FILE_RANGE_WAIT_BEFORE   0
-#define SYNC_FILE_RANGE_WRITE         0
-
-/*
- * Possible flags under Linux. Simply nullify them and avoid wrappers.
- */
-#define SPLICE_F_MOVE       0
-#define SPLICE_F_NONBLOCK   0
-#define SPLICE_F_MORE       0
-#define SPLICE_F_GIFT       0
-
-#define POSIX_FADV_DONTNEED 0
-
-static inline int lttng_sync_file_range(int fd, off64_t offset,
-               off64_t nbytes, unsigned int flags)
-{
-       return -ENOSYS;
-}
-
-static inline ssize_t splice(int fd_in, loff_t *off_in, int fd_out, loff_t *off_out,
-               size_t len, unsigned int flags)
-{
-       return -ENOSYS;
-}
-
-static inline int posix_fadvise(int fd, off_t offset, off_t len, int advice)
-{
-       return -ENOSYS;
-}
-
-#else
-#error "Please add support for your OS into compat/fcntl.h."
-#endif /* __linux__ , __FreeBSD__ */
-
-#endif /* _COMPAT_FCNTL_H */