add support for fuse_version(3). Needed by ntfs-3g.

Ok beck@ and pirofti@.

4 files changed, 20 insertions, 6 deletions

diff --git a/lib/libfuse/Makefile b/lib/libfuse/Makefile
index 5a5b068a3db..97e90bea3d0 100644
--- a/lib/libfuse/Makefile
+++ b/lib/libfuse/Makefile
@@ -1,9 +1,10 @@
-#	$OpenBSD: Makefile,v 1.2 2013/06/12 22:36:06 tedu Exp $
+#	$OpenBSD: Makefile,v 1.3 2013/06/14 20:40:41 syl Exp $
 
 LIB=	fuse
 MAN=	fuse.3
 
-MLINKS=	fuse.3 fuse_main.3 \
+MLINKS=	fuse.3 fuse_version.3 \
+	fuse.3 fuse_main.3 \
 	fuse.3 fuse_new.3 \
 	fuse.3 fuse_parse_cmdline.3 \
 	fuse.3 fuse_mount.3 \
diff --git a/lib/libfuse/fuse.3 b/lib/libfuse/fuse.3
index 18ae910621a..e27da4a44c0 100644
--- a/lib/libfuse/fuse.3
+++ b/lib/libfuse/fuse.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: fuse.3,v 1.5 2013/06/12 06:00:54 jmc Exp $
+.\" $OpenBSD: fuse.3,v 1.6 2013/06/14 20:40:41 syl Exp $
 .\"
 .\" Copyright (c) 2013 Sylvestre Gallon <ccna.syl@gmail.com>
 .\"
@@ -14,11 +14,12 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: June 12 2013 $
+.Dd $Mdocdate: June 14 2013 $
 .Dt FUSE 3
 .Os
 .Sh NAME
 .Nm fuse ,
+.Nm fuse_version ,
 .Nm fuse_main ,
 .Nm fuse_new ,
 .Nm fuse_parse_cmdline ,
@@ -37,6 +38,8 @@
 .Sh SYNOPSIS
 .In fuse.h
 .Ft int
+.Fn fuse_version "void"
+.Ft int
 .Fn fuse_main "int argc" "char **argv" "const struct fuse_operations *ops" \
     "void *data"
 .Ft struct fuse *
@@ -79,6 +82,9 @@ and passing this function the
 argument containing all the callbacks of the filesystem.
 Or you can use all others functions.
 .Ss FUNCTIONS
+.Fn fuse_version
+returns the fuse version number.
+.Pp
 .Fn fuse_new
 returns a
 .Fa struct fuse
diff --git a/lib/libfuse/fuse.c b/lib/libfuse/fuse.c
index d3004d094d8..14d74ab1d9a 100644
--- a/lib/libfuse/fuse.c
+++ b/lib/libfuse/fuse.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: fuse.c,v 1.4 2013/06/12 22:44:42 tedu Exp $ */
+/* $OpenBSD: fuse.c,v 1.5 2013/06/14 20:40:41 syl Exp $ */
 /*
  * Copyright (c) 2013 Sylvestre Gallon <ccna.syl@gmail.com>
  *
@@ -308,6 +308,12 @@ fuse_parse_cmdline(struct fuse_args *args, char **mp, int *mt, unused int *fg)
 }
 
 int
+fuse_version(void)
+{
+	return (FUSE_VERSION);
+}
+
+int
 fuse_main(int argc, char **argv, const struct fuse_operations *ops, void *data)
 {
 	struct fuse *fuse;
diff --git a/lib/libfuse/fuse.h b/lib/libfuse/fuse.h
index e379e624824..c68cf10d34e 100644
--- a/lib/libfuse/fuse.h
+++ b/lib/libfuse/fuse.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: fuse.h,v 1.3 2013/06/04 20:53:26 tedu Exp $ */
+/* $OpenBSD: fuse.h,v 1.4 2013/06/14 20:40:41 syl Exp $ */
 /*
  * Copyright (c) 2013 Sylvestre Gallon <ccna.syl@gmail.com>
  *
@@ -131,6 +131,7 @@ struct fuse_operations {
 /*
  * API prototypes
  */
+int fuse_version(void);
 int fuse_main(int, char **, const struct fuse_operations *, void *);
 struct fuse *fuse_new(struct fuse_chan *, struct fuse_args *,
     const struct fuse_operations *, size_t, void *);