Additional m4 updates.

[awesomized/libmemcached] / libmemcached / io.cc

diff --git a/libmemcached/io.cc b/libmemcached/io.cc
index 538f15371688b593179946043db0ae27566d7431..fbfb8555e975cb6d164b3b6ba1f5ac4cc7ca6a79 100644 (file)
--- a/libmemcached/io.cc
+++ b/libmemcached/io.cc
@@ -81,10 +81,10 @@ static bool repack_input_buffer(memcached_server_write_instance_st ptr)
           case EINTR:
             continue;
 
+#if EWOULDBLOCK != EAGAIN
           case EWOULDBLOCK:
-#ifdef USE_EAGAIN
-          case EAGAIN:
 #endif
+          case EAGAIN:
 #ifdef TARGET_OS_LINUX
           case ERESTART:
 #endif
@@ -142,10 +142,8 @@ static bool process_input_buffer(memcached_server_write_instance_st ptr)
     memcached_set_processing_input((memcached_st *)ptr->root, true);
 
     char buffer[MEMCACHED_DEFAULT_COMMAND_SIZE];
-    memcached_return_t error;
     memcached_st *root= (memcached_st *)ptr->root;
-    error= memcached_response(ptr, buffer, sizeof(buffer),
-                              &root->result);
+    memcached_return_t error= memcached_response(ptr, buffer, sizeof(buffer), &root->result);
 
     memcached_set_processing_input(root, false);
 
@@ -321,7 +319,6 @@ static bool io_flush(memcached_server_write_instance_st ptr,
 
     if (sent_length == SOCKET_ERROR)
     {
-      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());
@@ -330,10 +327,11 @@ static bool io_flush(memcached_server_write_instance_st ptr,
       {
       case ENOBUFS:
         continue;
+
+#if EWOULDBLOCK != EAGAIN
       case EWOULDBLOCK:
-#ifdef USE_EAGAIN
-      case EAGAIN:
 #endif
+      case EAGAIN:
         {
           /*
            * We may be blocked on write because the input buffer
@@ -378,14 +376,7 @@ static bool io_flush(memcached_server_write_instance_st ptr,
   }
 
   WATCHPOINT_ASSERT(write_length == 0);
-  if (memcached_is_udp(ptr->root))
-  {
-    ptr->write_buffer_offset= UDP_DATAGRAM_HEADER_LENGTH;
-  }
-  else
-  {
-    ptr->write_buffer_offset= 0;
-  }
+  ptr->write_buffer_offset= 0;
 
   return true;
 }
@@ -426,10 +417,10 @@ memcached_return_t memcached_io_read(memcached_server_write_instance_st ptr,
             continue;
 
           case ETIMEDOUT: // OSX
+#if EWOULDBLOCK != EAGAIN
           case EWOULDBLOCK:
-#ifdef USE_EAGAIN
-          case EAGAIN:
 #endif
+          case EAGAIN:
 #ifdef TARGET_OS_LINUX
           case ERESTART:
 #endif
@@ -534,10 +525,10 @@ memcached_return_t memcached_io_slurp(memcached_server_write_instance_st ptr)
         continue;
 
       case ETIMEDOUT: // OSX
+#if EWOULDBLOCK != EAGAIN
       case EWOULDBLOCK:
-#ifdef USE_EAGAIN
-      case EAGAIN:
 #endif
+      case EAGAIN:
 #ifdef TARGET_OS_LINUX
       case ERESTART:
 #endif