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-rw-r--r--libgfortran/io/unix.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/libgfortran/io/unix.h b/libgfortran/io/unix.h
index e691982..e567fdf 100644
--- a/libgfortran/io/unix.h
+++ b/libgfortran/io/unix.h
@@ -121,6 +121,9 @@ internal_proto(delete_file);
extern int file_exists (const char *file, gfc_charlen_type file_len);
internal_proto(file_exists);
+extern GFC_IO_INT file_size (const char *file, gfc_charlen_type file_len);
+internal_proto(file_size);
+
extern const char *inquire_sequential (const char *, int);
internal_proto(inquire_sequential);