Fix bsd builds

changelog/unreleased/improve-posixfs.md

@@ -2,4 +2,6 @@ Enhancement: Add trashbin support to posixfs alongside other improvements
 
 We added support for trashbins to posixfs. Posixfs also saw a number of other improvement, bugfixes and optimizations.
 
+https://github.com/cs3org/reva/pull/4848
 https://github.com/cs3org/reva/pull/4779
+

pkg/storage/fs/posix/timemanager/timemanager.go

@@ -80,8 +80,9 @@ func (m *Manager) CTime(ctx context.Context, n *node.Node) (time.Time, error) {
 	}
 
 	stat := fi.Sys().(*syscall.Stat_t)
+	statCTime := StatCTime(stat)
 	//nolint:unconvert
-	return time.Unix(int64(stat.Ctim.Sec), int64(stat.Ctim.Nsec)), nil
+	return time.Unix(int64(statCTime.Sec), int64(statCTime.Nsec)), nil
 }
 
 // TCTime returns the tree creation time (tctime) of a node.

pkg/storage/fs/posix/timemanager/timemanager_bsd.go

@@ -0,0 +1,10 @@
+//go:build darwin || freebsd || netbsd || openbsd
+
+package timemanager
+
+import "syscall"
+
+// StatCtime returns the change time
+func StatCTime(st *syscall.Stat_t) syscall.Timespec {
+	return st.Ctimespec
+}

pkg/storage/fs/posix/timemanager/timemanager_sysv.go

@@ -0,0 +1,10 @@
+//go:build dragonfly || linux || solaris
+
+package timemanager
+
+import "syscall"
+
+// StatCtime returns the change time
+func StatCTime(st *syscall.Stat_t) syscall.Timespec {
+	return st.Ctim
+}