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-rw-r--r--fs/sandbox/sandboxfs.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/sandbox/sandboxfs.c b/fs/sandbox/sandboxfs.c
index dd028da..8507978 100644
--- a/fs/sandbox/sandboxfs.c
+++ b/fs/sandbox/sandboxfs.c
@@ -72,6 +72,14 @@ int sandbox_fs_ls(const char *dirname)
return 0;
}
+int sandbox_fs_exists(const char *filename)
+{
+ ssize_t sz;
+
+ sz = os_get_filesize(filename);
+ return sz >= 0;
+}
+
void sandbox_fs_close(void)
{
}