X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Ffcntl.h;h=9fca7f0cdc4699e8ed6155a08b6e7630d1417dfa;hb=4eac90eb7d8428fc6c5a75d3f0e795844fb6c574;hp=1efcea79724918f9beb6f926b2940d1827b4122d;hpb=82513a403638e56eb397b48d0ec6bd7d0eac3fc9;p=lttng-tools.git

diff --git a/src/common/compat/fcntl.h b/src/common/compat/fcntl.h
index 1efcea797..9fca7f0cd 100644
--- a/src/common/compat/fcntl.h
+++ b/src/common/compat/fcntl.h
@@ -1,28 +1,19 @@
 /*
- * Copyright (C) 2011 - David Goulet <dgoulet@efficios.com>
+ * 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, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _COMPAT_FCNTL_H
 #define _COMPAT_FCNTL_H
 
 #include <fcntl.h>
-#include <errno.h>
 #include <sys/types.h>
 
-#if (defined(__FreeBSD__) || defined(__CYGWIN__))
+#include <common/compat/errno.h>
+
+#if (defined(__CYGWIN__))
 typedef long long off64_t;
 #endif
 
@@ -46,8 +37,11 @@ extern int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
 #define SYNC_FILE_RANGE_WAIT_BEFORE   0
 #define SYNC_FILE_RANGE_WRITE         0
 
-static inline int lttng_sync_file_range(int fd, off64_t offset,
-		off64_t nbytes, unsigned int flags)
+static inline int lttng_sync_file_range(
+		int fd __attribute__((unused)),
+		off64_t offset __attribute__((unused)),
+		off64_t nbytes __attribute__((unused)),
+		unsigned int flags __attribute__((unused)))
 {
 	return -ENOSYS;
 }
@@ -62,17 +56,13 @@ static inline int lttng_sync_file_range(int fd, off64_t offset,
 #define SPLICE_F_MORE       0
 #define SPLICE_F_GIFT       0
 
-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;
-}
-#endif
-
-#ifdef __FreeBSD__
-#define POSIX_FADV_DONTNEED 0
-
-static inline int posix_fadvise(int fd, off_t offset, off_t len, int advice)
+static inline ssize_t splice(
+		int fd_in __attribute__((unused)),
+		loff_t *off_in __attribute__((unused)),
+		int fd_out __attribute__((unused)),
+		loff_t *off_out __attribute__((unused)),
+		size_t len __attribute__((unused)),
+		unsigned int flags __attribute__((unused)))
 {
 	return -ENOSYS;
 }