Adding upstream version 1.21.4.upstream/1.21.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/lib/spawn_faction_destroy.c b/lib/spawn_faction_destroy.c
new file mode 100644
index 0000000..912ce9f
--- /dev/null
+++ b/lib/spawn_faction_destroy.c
@@ -0,0 +1,61 @@
+/* Copyright (C) 2000, 2009-2023 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   This file 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.
+
+   This file 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 this program.  If not, see <https://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+/* Specification.  */
+#include <spawn.h>
+
+#include <stdlib.h>
+
+#if REPLACE_POSIX_SPAWN
+# include "spawn_int.h"
+#endif
+
+/* Initialize data structure for file attribute for 'spawn' call.  */
+int
+posix_spawn_file_actions_destroy (posix_spawn_file_actions_t *file_actions)
+#undef posix_spawn_file_actions_destroy
+{
+#if !REPLACE_POSIX_SPAWN
+  return posix_spawn_file_actions_destroy (file_actions);
+#else
+  int i;
+
+  /* Free the paths in the open actions.  */
+  for (i = 0; i < file_actions->_used; ++i)
+    {
+      struct __spawn_action *sa = &file_actions->_actions[i];
+      switch (sa->tag)
+        {
+        case spawn_do_open:
+          free (sa->action.open_action.path);
+          break;
+        case spawn_do_chdir:
+          free (sa->action.chdir_action.path);
+          break;
+        default:
+          /* No cleanup required.  */
+          break;
+        }
+    }
+
+  /* Free the array of actions.  */
+  free (file_actions->_actions);
+
+  return 0;
+#endif
+}