--- a/src/os/unix/ngx_os.h	Mon Sep 06 18:45:00 2004 +0000
+++ b/src/os/unix/ngx_os.h	Tue Sep 07 15:29:22 2004 +0000
@@ -33,7 +33,7 @@
     ngx_recv_chain_pt  recv_chain;
     ngx_send_pt        send;
     ngx_send_chain_pt  send_chain;
-    int             flags;
+    ngx_uint_t         flags;
 } ngx_os_io_t;
 
 
@@ -46,6 +46,7 @@
 
 ssize_t ngx_unix_recv(ngx_connection_t *c, u_char *buf, size_t size);
 ssize_t ngx_readv_chain(ngx_connection_t *c, ngx_chain_t *entry);
+ssize_t ngx_unix_send(ngx_connection_t *c, u_char *buf, size_t size);
 ngx_chain_t *ngx_writev_chain(ngx_connection_t *c, ngx_chain_t *in,
                               off_t limit);