2 files changed, 6 insertions, 8 deletions
diff --git a/lib/io/src/unix/istream.c b/lib/io/src/unix/istream.c
index 39d570f..ca9a183 100644
--- a/lib/io/src/unix/istream.c
+++ b/lib/io/src/unix/istream.c
@@ -144,11 +144,10 @@ fail_free:
 
 sqfs_istream_t *istream_open_file(const char *path)
 {
+	sqfs_file_handle_t fd;
 	sqfs_istream_t *out;
-	int fd;
 
-	fd = open(path, O_RDONLY);
-	if (fd < 0) {
+	if (sqfs_open_native_file(&fd, path, SQFS_FILE_OPEN_READ_ONLY)) {
 		perror(path);
 		return NULL;
 	}
diff --git a/lib/io/src/unix/ostream.c b/lib/io/src/unix/ostream.c
index 0e95167..52a566a 100644
--- a/lib/io/src/unix/ostream.c
+++ b/lib/io/src/unix/ostream.c
@@ -177,13 +177,12 @@ fail_free:
 
 sqfs_ostream_t *ostream_open_file(const char *path, int flags)
 {
+	sqfs_file_handle_t fd;
 	sqfs_ostream_t *out;
-	int fd;
 
-	if (flags & SQFS_FILE_OPEN_OVERWRITE) {
-		fd = open(path, O_WRONLY | O_CREAT | O_TRUNC, 0644);
-	} else {
-		fd = open(path, O_WRONLY | O_CREAT | O_EXCL, 0644);
+	if (sqfs_open_native_file(&fd, path, flags)) {
+		perror(path);
+		return NULL;
 	}
 
 	out = ostream_open_handle(path, fd, flags);