Don't HANDLE_EINTR(close). Either IGNORE_EINTR(close) or just close.

base/debug/debugger_posix.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/debug/debugger.h"
 #include "build/build_config.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
@@ skipping 139 matching lines @@
   int status_fd = open("/proc/self/status", O_RDONLY);
   if (status_fd == -1)
     return false;
 
   // We assume our line will be in the first 1024 characters and that we can
   // read this much all at once.  In practice this will generally be true.
   // This simplifies and speeds up things considerably.
   char buf[1024];
 
   ssize_t num_read = HANDLE_EINTR(read(status_fd, buf, sizeof(buf)));
-  if (HANDLE_EINTR(close(status_fd)) < 0)
+  if (IGNORE_EINTR(close(status_fd)) < 0)
     return false;
 
   if (num_read <= 0)
     return false;
 
   StringPiece status(buf, num_read);
   StringPiece tracer("TracerPid:\t");
 
   StringPiece::size_type pid_index = status.find(tracer);
   if (pid_index == StringPiece::npos)
@@ skipping 91 matching lines @@
   // attach the debugger, inspect the state of the program and then resume it by
   // setting the 'go' variable above.
 #elif defined(NDEBUG)
   // Terminate the program after signaling the debug break.
   _exit(1);
 #endif
 }
 
 }  // namespace debug
 }  // namespace base