stream: error_func() returns int instead of int32_t

src/stream.c

@@ -17,7 +17,7 @@ static foug_bool_t foug_stream_stdio_at_end(void* cookie)
   return feof((FILE*) cookie);
 }
 
-static int32_t foug_stream_stdio_error(void* cookie)
+static int foug_stream_stdio_error(void* cookie)
 {
   return ferror((FILE*) cookie);
 }

src/stream.h

@@ -21,7 +21,7 @@ typedef struct
   void* cookie;
 
   foug_bool_t (*at_end_func)(void*);
-  int32_t     (*error_func)(void*);
+  int         (*error_func)(void*);
   size_t      (*read_func)(void*, void*, size_t, size_t);
   size_t      (*write_func)(void*, const void*, size_t, size_t);
 } foug_stream_t;

src/support/qt_stream.cpp

@@ -8,7 +8,7 @@ static foug_bool_t foug_stream_qiodevice_at_end(void* cookie)
   return static_cast<QIODevice*>(cookie)->atEnd();
 }
 
-static int32_t foug_stream_qiodevice_error(void* cookie)
+static int foug_stream_qiodevice_error(void* cookie)
 {
   const QIODevice* device = static_cast<QIODevice*>(cookie);
   const QFile* file = dynamic_cast<const QFile*>(device);