Fix alignment issues in FD passing code

[free-sw/xcb/libxcb] / src / xcbint.h

diff --git a/src/xcbint.h b/src/xcbint.h
index f9e5a52..5c904fb 100644 (file)
--- a/src/xcbint.h
+++ b/src/xcbint.h
@@ -79,14 +79,25 @@ void *_xcb_map_remove(_xcb_map *q, unsigned int key);
 
 /* xcb_out.c */
 
+typedef void (*xcb_return_socket_func_t)(void *closure);
+
+#if HAVE_SENDMSG
+#define XCB_MAX_PASS_FD        16
+
+typedef struct _xcb_fd {
+    int fd[XCB_MAX_PASS_FD];
+    int nfd;
+    int ifd;
+} _xcb_fd;
+#endif
+
 typedef struct _xcb_out {
     pthread_cond_t cond;
     int writing;
 
-    pthread_cond_t socket_cond;
-    void (*return_socket)(void *closure);
+    xcb_return_socket_func_t return_socket;
     void *socket_closure;
-    int socket_moving;
+    unsigned int socket_seq;
 
     char queue[XCB_QUEUE_BUFFER_SIZE];
     int queue_len;
@@ -100,6 +111,9 @@ typedef struct _xcb_out {
         xcb_big_requests_enable_cookie_t cookie;
         uint32_t value;
     } maximum_request_length;
+#if HAVE_SENDMSG
+    _xcb_fd out_fd;
+#endif
 } _xcb_out;
 
 int _xcb_out_init(_xcb_out *out);
@@ -132,6 +146,10 @@ typedef struct _xcb_in {
 
     struct pending_reply *pending_replies;
     struct pending_reply **pending_replies_tail;
+#if HAVE_SENDMSG
+    _xcb_fd in_fd;
+#endif
+    struct xcb_special_event *special_events;
 } _xcb_in;
 
 int _xcb_in_init(_xcb_in *in);