[glib] Bug 678332-GIO: Fix build on Windows/non-GCC

[Chun-wei Fan <fanchunwei src gnome org>]

commit 875854411a4ea5fdd1d9217d7856858d89090cb9
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Tue Jun 19 12:04:28 2012 +0800

    Bug 678332-GIO: Fix build on Windows/non-GCC
    
    -gconverterinputstream.c: Avoid GCCism by not using non-standard pointer
     arithmetic on void*, but do a cast to char * as that seems to be what the
     variable was used for.
    -gtestdbus.c: Don't include unistd.h unconditionally, and use g_usleep()
     instead of usleep(), as usleep() is not universally available.

 gio/gconverterinputstream.c |    2 +-
 gio/gtestdbus.c             |    4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/gio/gconverterinputstream.c b/gio/gconverterinputstream.c
index 76ccc0a..1684635 100644
--- a/gio/gconverterinputstream.c
+++ b/gio/gconverterinputstream.c
@@ -415,7 +415,7 @@ read_internal (GInputStream *stream,
   buffer_read (&priv->converted_buffer, buffer, available);
 
   total_bytes_read = available;
-  buffer += available;
+  (char *) buffer += available;
   count -= available;
 
   /* If there is no data to convert, and no pre-converted data,
diff --git a/gio/gtestdbus.c b/gio/gtestdbus.c
index 6b9fdd3..171a4fe 100644
--- a/gio/gtestdbus.c
+++ b/gio/gtestdbus.c
@@ -26,7 +26,9 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#ifdef HAVE_UNISTD_H
 #include <unistd.h>
+#endif
 
 #include <glib.h>
 
@@ -560,7 +562,7 @@ start_daemon (GTestDBus *self)
       g_spawn_command_line_async (command, NULL);
       g_free (command);
 
-      usleep (500 * 1000);
+      g_usleep (500 * 1000);
     }
 
   /* Cleanup */