1 files changed, 1 insertions, 48 deletions

diff --git a/src/xcb_conn.c b/src/xcb_conn.c
index 02f60bd..2bb8661 100644
--- a/src/xcb_conn.c
+++ b/src/xcb_conn.c
@@ -59,21 +59,6 @@ static int set_fd_flags(const int fd)
     return 1;
 }
 
-static int _xcb_xlib_init(_xcb_xlib *xlib)
-{
-    xlib->lock = 0;
-#ifndef NDEBUG
-    xlib->sloppy_lock = (getenv("LIBXCB_ALLOW_SLOPPY_LOCK") != 0);
-#endif
-    pthread_cond_init(&xlib->cond, 0);
-    return 1;
-}
-
-static void _xcb_xlib_destroy(_xcb_xlib *xlib)
-{
-    pthread_cond_destroy(&xlib->cond);
-}
-
 static int write_setup(xcb_connection_t *c, xcb_auth_info_t *auth_info)
 {
     static const char pad[3];
@@ -230,7 +215,6 @@ xcb_connection_t *xcb_connect_to_fd(int fd, xcb_auth_info_t *auth_info)
     if(!(
         set_fd_flags(fd) &&
         pthread_mutex_init(&c->iolock, 0) == 0 &&
-        _xcb_xlib_init(&c->xlib) &&
         _xcb_in_init(&c->in) &&
         _xcb_out_init(&c->out) &&
         write_setup(c, auth_info) &&
@@ -255,7 +239,6 @@ void xcb_disconnect(xcb_connection_t *c)
     close(c->fd);
 
     pthread_mutex_destroy(&c->iolock);
-    _xcb_xlib_destroy(&c->xlib);
     _xcb_in_destroy(&c->in);
     _xcb_out_destroy(&c->out);
 
@@ -275,12 +258,6 @@ void _xcb_conn_shutdown(xcb_connection_t *c)
 void _xcb_lock_io(xcb_connection_t *c)
 {
     pthread_mutex_lock(&c->iolock);
-    while(c->xlib.lock)
-    {
-        if(pthread_equal(c->xlib.thread, pthread_self()))
-            break;
-        pthread_cond_wait(&c->xlib.cond, &c->iolock);
-    }
 }
 
 void _xcb_unlock_io(xcb_connection_t *c)
@@ -290,25 +267,12 @@ void _xcb_unlock_io(xcb_connection_t *c)
 
 void _xcb_wait_io(xcb_connection_t *c, pthread_cond_t *cond)
 {
-    int xlib_locked = c->xlib.lock;
-    if(xlib_locked)
-    {
-        c->xlib.lock = 0;
-        pthread_cond_broadcast(&c->xlib.cond);
-    }
     pthread_cond_wait(cond, &c->iolock);
-    if(xlib_locked)
-    {
-        while(c->xlib.lock)
-            pthread_cond_wait(&c->xlib.cond, &c->iolock);
-        c->xlib.lock = 1;
-        c->xlib.thread = pthread_self();
-    }
 }
 
 int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vector, int *count)
 {
-    int ret, xlib_locked;
+    int ret;
     fd_set rfds, wfds;
 
     /* If the thing I should be doing is already being done, wait for it. */
@@ -329,12 +293,6 @@ int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vec
         ++c->out.writing;
     }
 
-    xlib_locked = c->xlib.lock;
-    if(xlib_locked)
-    {
-        c->xlib.lock = 0;
-        pthread_cond_broadcast(&c->xlib.cond);
-    }
     _xcb_unlock_io(c);
     do {
 	ret = select(c->fd + 1, &rfds, &wfds, 0, 0);
@@ -345,11 +303,6 @@ int _xcb_conn_wait(xcb_connection_t *c, pthread_cond_t *cond, struct iovec **vec
 	ret = 0;
     }
     _xcb_lock_io(c);
-    if(xlib_locked)
-    {
-        c->xlib.lock = 1;
-        c->xlib.thread = pthread_self();
-    }
 
     if(ret)
     {