Adding upstream version 1.21.4.upstream/1.21.4

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

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/spawn_int.h b/lib/spawn_int.h
new file mode 100644
index 0000000..1cf23f0
--- /dev/null
+++ b/lib/spawn_int.h
@@ -0,0 +1,72 @@
+/* Copyright (C) 2000, 2008-2023 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 <sys/types.h>
+
+/* Data structure to contain the action information.  */
+struct __spawn_action
+{
+  enum
+  {
+    spawn_do_close,
+    spawn_do_dup2,
+    spawn_do_open,
+    spawn_do_chdir,
+    spawn_do_fchdir
+  } tag;
+
+  union
+  {
+    struct
+    {
+      int fd;
+    } close_action;
+    struct
+    {
+      int fd;
+      int newfd;
+    } dup2_action;
+    struct
+    {
+      int fd;
+      char *path;
+      int oflag;
+      mode_t mode;
+    } open_action;
+    struct
+    {
+      char *path;
+    } chdir_action;
+    struct
+    {
+      int fd;
+    } fchdir_action;
+  } action;
+};
+
+#if !_LIBC
+# define __posix_spawn_file_actions_realloc gl_posix_spawn_file_actions_realloc
+#endif
+extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *
+                                               file_actions);
+
+#if !_LIBC
+# define __spawni gl_posix_spawn_internal
+#endif
+extern int __spawni (pid_t *pid, const char *path,
+                     const posix_spawn_file_actions_t *file_actions,
+                     const posix_spawnattr_t *attrp, const char *const argv[],
+                     const char *const envp[], int use_path);