X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fio.cc;h=f77a097325c84d0c166c5f4149c8d793c54427d5;hb=12a07e58df95bb8dbe167e4157b29c910177ade8;hp=6594aa75d13972e2a84d920c921ce4d0b225e326;hpb=28adf7b936c6f5c25b7526ff56ec1256da1246d4;p=m6w6%2Flibmemcached

diff --git a/libmemcached/io.cc b/libmemcached/io.cc
index 6594aa75..f77a0973 100644
--- a/libmemcached/io.cc
+++ b/libmemcached/io.cc
@@ -57,8 +57,6 @@ static memcached_return_t io_wait(memcached_server_write_instance_st ptr,
   fds.fd= ptr->fd;
   fds.events= POLLIN;
 
-  int error;
-
   if (read_or_write == MEM_WRITE) /* write */
   {
     fds.events= POLLOUT;
@@ -86,18 +84,16 @@ static memcached_return_t io_wait(memcached_server_write_instance_st ptr,
     }
   }
 
+  if (ptr->root->poll_timeout == 0) // Mimic 0 causes timeout behavior (not all platforms do this)
+  {
+    return memcached_set_error(*ptr, MEMCACHED_TIMEOUT, MEMCACHED_AT);
+  }
+
   size_t loop_max= 5;
   while (--loop_max) // While loop is for ERESTART or EINTR
   {
-    if (ptr->root->poll_timeout) // Mimic 0 causes timeout behavior (not all platforms do this)
-    {
-      error= poll(&fds, 1, ptr->root->poll_timeout);
-    }
-    else
-    {
-      error= 0;
-    }
 
+    int error= poll(&fds, 1, ptr->root->poll_timeout);
     switch (error)
     {
     case 1: // Success!
@@ -132,11 +128,11 @@ static memcached_return_t io_wait(memcached_server_write_instance_st ptr,
           int err;
           socklen_t len= sizeof (err);
           (void)getsockopt(ptr->fd, SOL_SOCKET, SO_ERROR, &err, &len);
-          ptr->cached_errno= (err == 0) ? get_socket_errno() : err;
+          memcached_set_errno(*ptr, (err == 0) ? get_socket_errno() : err, MEMCACHED_AT);
         }
         else
         {
-          ptr->cached_errno= get_socket_errno();
+          memcached_set_errno(*ptr, get_socket_errno(), MEMCACHED_AT);
         }
         memcached_quit_server(ptr, true);
 
@@ -145,12 +141,9 @@ static memcached_return_t io_wait(memcached_server_write_instance_st ptr,
     }
   }
 
-  /* Imposssible for anything other then -1 */
-  WATCHPOINT_ASSERT(error == -1);
-  ptr->cached_errno= get_socket_errno();
   memcached_quit_server(ptr, true);
 
-  return memcached_set_error(*ptr, MEMCACHED_FAILURE, MEMCACHED_AT);
+  return memcached_set_errno(*ptr, get_socket_errno(), MEMCACHED_AT);
 }
 
 memcached_return_t memcached_io_wait_for_write(memcached_server_write_instance_st ptr)
@@ -619,7 +612,8 @@ memcached_server_write_instance_st memcached_io_get_readable_server(memcached_st
     return NULL;
   }
 
-  switch (poll(fds, host_index, memc->poll_timeout))
+  int error= poll(fds, host_index, memc->poll_timeout);
+  switch (error)
   {
   case -1:
     memcached_set_errno(*memc, get_socket_errno(), MEMCACHED_AT);
@@ -716,7 +710,7 @@ static ssize_t io_flush(memcached_server_write_instance_st ptr,
 
     if (sent_length == SOCKET_ERROR)
     {
-      ptr->cached_errno= get_socket_errno();
+      memcached_set_errno(*ptr, get_socket_errno(), MEMCACHED_AT);
 #if 0 // @todo I should look at why we hit this bit of code hard frequently
       WATCHPOINT_ERRNO(get_socket_errno());
       WATCHPOINT_NUMBER(get_socket_errno());