about summary refs log tree commit diff
path: root/posix/spawn_faction_init.c
diff options
context:
space:
mode:
Diffstat (limited to 'posix/spawn_faction_init.c')
-rw-r--r--posix/spawn_faction_init.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/posix/spawn_faction_init.c b/posix/spawn_faction_init.c
new file mode 100644
index 0000000000..edd41ddd6f
--- /dev/null
+++ b/posix/spawn_faction_init.c
@@ -0,0 +1,53 @@
+/* Copyright (C) 2000 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <spawn.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* Function used to increase the size of the allocated array.  This
+   function is called from the `add'-functions.  */
+int
+__posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *file_actions)
+{
+  void *newmem = realloc (file_actions->__actions,
+			  file_actions->__allocated += 8);
+
+  if (newmem == NULL)
+    {
+      /* Not enough memory.  */
+      file_actions->__allocated -= 8;
+      return ENOMEM;
+    }
+
+  file_actions->__actions = (struct __spawn_action *) newmem;
+
+  return 0;
+}
+
+
+/* Initialize data structure for file attribute for `spawn' call.  */
+int
+posix_spawn_file_actions_init (posix_spawn_file_actions_t *file_actions)
+{
+  /* Simply clear all the elements.  */
+  memset (file_actions, '\0', sizeof (*file_actions));
+  return 0;
+}