compat fcntl.h: add cygwin support

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

diff --git a/src/common/compat/fcntl.h b/src/common/compat/fcntl.h
index 575495fe55b3818a4aba8e5af3c41872aab91e74..b54a543875dad2e94b9b459cb8b634c27be18e40 100644 (file)
--- a/src/common/compat/fcntl.h
+++ b/src/common/compat/fcntl.h
@@ -1,18 +1,18 @@
 /*
  * 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 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.
  *
  * 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.
+ * 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
@@ -28,12 +28,12 @@ extern int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
 #define lttng_sync_file_range(fd, offset, nbytes, flags) \
        compat_sync_file_range(fd, offset, nbytes, flags)
 
-#elif __FreeBSD__
+#elif (defined(__FreeBSD__) || defined(__CYGWIN__)
 
 typedef long int off64_t;
 typedef off64_t loff_t;
 
-#include <sys/errno.h>
+#include <errno.h>
 
 /*
  * Possible flags under Linux. Simply nullify them and avoid wrapper.
@@ -70,7 +70,7 @@ static inline int posix_fadvise(int fd, off_t offset, off_t len, int advice)
 }
 
 #else
-#error "Please add support for your OS into compat/fcntl.h."
-#endif /* __linux__ , __FreeBSD__ */
+#error "Please add support for your OS."
+#endif /* __linux__ , __FreeBSD__, __CYGWIN__ */
 
 #endif /* _COMPAT_FCNTL_H */