Turn flags in struct stdio_handle into bitfields.

* stream.c (struct stdio_handle): Members is_rotated,
is_real_time and is_byte_oriented become bitfields.

1 files changed, 3 insertions, 3 deletions

diff --git a/stream.c b/stream.c
index 08bc8c90..535396ea 100644
--- a/stream.c
+++ b/stream.c
@@ -371,9 +371,9 @@ struct stdio_handle {
   int pid;
 #endif
   val mode; /* used by tail */
-  unsigned is_rotated; /* used by tail */
-  unsigned is_real_time;
-  unsigned is_byte_oriented;
+  unsigned is_rotated : 8; /* used by tail */
+  unsigned is_real_time : 8;
+  unsigned is_byte_oriented : 8;
 #if CONFIG_STDIO_STRICT
   enum stdio_op last_op;
 #endif