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-rw-r--r--librt/spawn_faction_init.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/librt/spawn_faction_init.c b/librt/spawn_faction_init.c
new file mode 100644
index 000000000..fb398a566
--- /dev/null
+++ b/librt/spawn_faction_init.c
@@ -0,0 +1,42 @@
+/* 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 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 <errno.h>
+#include <spawn.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "spawn_int.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)
+{
+ int newalloc = file_actions->__allocated + 8;
+ void *newmem = realloc(file_actions->__actions,
+ newalloc * sizeof(struct __spawn_action));
+
+ if (newmem == NULL)
+ /* Not enough memory. */
+ return ENOMEM;
+
+ file_actions->__actions = (struct __spawn_action *)newmem;
+ file_actions->__allocated = newalloc;
+ return 0;
+}