emit messages to stderr when write fails

[awesomized/libmemcached] / lib / memcached_verbosity.c

diff --git a/lib/memcached_verbosity.c b/lib/memcached_verbosity.c
index ecea6f225c16d6c88f228c4172d819efcbf4bd19..55a51842a8211a12449a3c5132a1ad345642b49f 100644 (file)
--- a/lib/memcached_verbosity.c
+++ b/lib/memcached_verbosity.c
@@ -21,10 +21,20 @@ memcached_return memcached_verbosity(memcached_st *ptr, unsigned int verbosity)
   {
     memcached_return rc;
 
-    if ((sent_length= write(ptr->hosts[x].fd, buffer, send_length) == -1))
+    sent_length= write(ptr->hosts[x].fd, buffer, send_length);
+
+    if (sent_length == -1)
+    {
+      fprintf(stderr, "error %s: write: %m\n", __FUNCTION__);
       return MEMCACHED_WRITE_FAILURE;
+    }
+
     if (sent_length != send_length)
+    {
+      fprintf(stderr, "error %s: short write %d %d: %m\n",
+             __FUNCTION__, sent_length, send_length);
       return MEMCACHED_WRITE_FAILURE;
+    }
 
     rc= memcached_response(ptr, buffer, MEMCACHED_DEFAULT_COMMAND_SIZE, x);