1 files changed, 0 insertions, 108 deletions
diff --git a/support/support_capture_subprocess.c b/support/support_capture_subprocess.c
deleted file mode 100644
index 030f124252..0000000000
--- a/support/support_capture_subprocess.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/* Capture output from a subprocess.
-   Copyright (C) 2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <support/capture_subprocess.h>
-
-#include <errno.h>
-#include <stdlib.h>
-#include <support/check.h>
-#include <support/xunistd.h>
-#include <support/xsocket.h>
-
-static void
-transfer (const char *what, struct pollfd *pfd, struct xmemstream *stream)
-{
-  if (pfd->revents != 0)
-    {
-      char buf[1024];
-      ssize_t ret = TEMP_FAILURE_RETRY (read (pfd->fd, buf, sizeof (buf)));
-      if (ret < 0)
-        {
-          support_record_failure ();
-          printf ("error: reading from subprocess %s: %m", what);
-          pfd->events = 0;
-          pfd->revents = 0;
-        }
-      else if (ret == 0)
-        {
-          /* EOF reached.  Stop listening.  */
-          pfd->events = 0;
-          pfd->revents = 0;
-        }
-      else
-        /* Store the data just read.   */
-        TEST_VERIFY (fwrite (buf, ret, 1, stream->out) == 1);
-    }
-}
-
-struct support_capture_subprocess
-support_capture_subprocess (void (*callback) (void *), void *closure)
-{
-  struct support_capture_subprocess result;
-  xopen_memstream (&result.out);
-  xopen_memstream (&result.err);
-
-  int stdout_pipe[2];
-  xpipe (stdout_pipe);
-  int stderr_pipe[2];
-  xpipe (stderr_pipe);
-
-  TEST_VERIFY (fflush (stdout) == 0);
-  TEST_VERIFY (fflush (stderr) == 0);
-
-  pid_t pid = xfork ();
-  if (pid == 0)
-    {
-      xclose (stdout_pipe[0]);
-      xclose (stderr_pipe[0]);
-      xdup2 (stdout_pipe[1], STDOUT_FILENO);
-      xdup2 (stderr_pipe[1], STDERR_FILENO);
-      callback (closure);
-      _exit (0);
-    }
-  xclose (stdout_pipe[1]);
-  xclose (stderr_pipe[1]);
-
-  struct pollfd fds[2] =
-    {
-      { .fd = stdout_pipe[0], .events = POLLIN },
-      { .fd = stderr_pipe[0], .events = POLLIN },
-    };
-
-  do
-    {
-      xpoll (fds, 2, -1);
-      transfer ("stdout", &fds[0], &result.out);
-      transfer ("stderr", &fds[1], &result.err);
-    }
-  while (fds[0].events != 0 || fds[1].events != 0);
-  xclose (stdout_pipe[0]);
-  xclose (stderr_pipe[0]);
-
-  xfclose_memstream (&result.out);
-  xfclose_memstream (&result.err);
-  xwaitpid (pid, &result.status, 0);
-  return result;
-}
-
-void
-support_capture_subprocess_free (struct support_capture_subprocess *p)
-{
-  free (p->out.buffer);
-  free (p->err.buffer);
-}