1 files changed, 50 insertions, 0 deletions
diff --git a/posix/spawn_faction_addtcsetpgrp_np.c b/posix/spawn_faction_addtcsetpgrp_np.c
new file mode 100644
index 0000000000..86f882cd84
--- /dev/null
+++ b/posix/spawn_faction_addtcsetpgrp_np.c
@@ -0,0 +1,50 @@
+/* Add tcsetpgrp to the file action list for posix_spawn.
+   Copyright (C) 2022 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
+   <https://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <spawn.h>
+#include <unistd.h>
+#include <spawn_int.h>
+
+int
+__posix_spawn_file_actions_addtcsetpgrp_np (posix_spawn_file_actions_t
+					    *file_actions, int tcfd)
+{
+  struct __spawn_action *rec;
+
+  if (!__spawn_valid_fd (tcfd))
+    return EBADF;
+
+  /* Allocate more memory if needed.  */
+  if (file_actions->__used == file_actions->__allocated
+      && __posix_spawn_file_actions_realloc (file_actions) != 0)
+    /* This can only mean we ran out of memory.  */
+    return ENOMEM;
+
+  /* Add the new value.  */
+  rec = &file_actions->__actions[file_actions->__used];
+  rec->tag = spawn_do_tcsetpgrp;
+  rec->action.setpgrp_action.fd = tcfd;
+
+  /* Account for the new entry.  */
+  ++file_actions->__used;
+
+  return 0;
+}
+weak_alias (__posix_spawn_file_actions_addtcsetpgrp_np,
+	    posix_spawn_file_actions_addtcsetpgrp_np)