ext/libuv/src/uv-common.c in libuv-1.0.0 vs ext/libuv/src/uv-common.c in libuv-1.0.2

@@ -65,10 +65,15 @@
 }
 
 #undef XX
 
 
+size_t uv_loop_size(void) {
+  return sizeof(uv_loop_t);
+}
+
+
 uv_buf_t uv_buf_init(char* base, unsigned int len) {
   uv_buf_t buf;
   buf.base = base;
   buf.len = len;
   return buf;
@@ -226,10 +231,30 @@
 
   return uv__udp_send(req, handle, bufs, nbufs, addr, addrlen, send_cb);
 }
 
 
+int uv_udp_try_send(uv_udp_t* handle,
+                    const uv_buf_t bufs[],
+                    unsigned int nbufs,
+                    const struct sockaddr* addr) {
+  unsigned int addrlen;
+
+  if (handle->type != UV_UDP)
+    return UV_EINVAL;
+
+  if (addr->sa_family == AF_INET)
+    addrlen = sizeof(struct sockaddr_in);
+  else if (addr->sa_family == AF_INET6)
+    addrlen = sizeof(struct sockaddr_in6);
+  else
+    return UV_EINVAL;
+
+  return uv__udp_try_send(handle, bufs, nbufs, addr, addrlen);
+}
+
+
 int uv_udp_recv_start(uv_udp_t* handle,
                       uv_alloc_cb alloc_cb,
                       uv_udp_recv_cb recv_cb) {
   if (handle->type != UV_UDP || alloc_cb == NULL || recv_cb == NULL)
     return UV_EINVAL;
@@ -431,16 +456,29 @@
 #endif
 #if defined(EAI_SOCKTYPE)
   case EAI_SOCKTYPE: return UV_EAI_SOCKTYPE;
 #endif
 #if defined(EAI_SYSTEM)
-  case EAI_SYSTEM: return UV_EAI_SYSTEM;
+  case EAI_SYSTEM: return -errno;
 #endif
   }
   assert(!"unknown EAI_* error code");
   abort();
   return 0;  /* Pacify compiler. */
 }
+
+
+size_t uv__count_bufs(const uv_buf_t bufs[], unsigned int nbufs) {
+  unsigned int i;
+  size_t bytes;
+
+  bytes = 0;
+  for (i = 0; i < nbufs; i++)
+    bytes += (size_t) bufs[i].len;
+
+  return bytes;
+}
+
 
 int uv_fs_event_getpath(uv_fs_event_t* handle, char* buf, size_t* len) {
   size_t required_len;
 
   if (!uv__is_active(handle)) {