/*
- * Copyright (C) 2005-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005 Andre Noll <maan@tuebingen.mpg.de>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file close_on_fork.c Manage a list of fds that should be closed on fork. */
+
+#include <regex.h>
+
#include "para.h"
#include "list.h"
#include "string.h"
+#include "close_on_fork.h"
static struct list_head close_on_fork_list;
static int initialized;
/**
* Describes an element of the close-on-fork list.
*
- * \sa list.h
+ * \sa \ref list.h.
*/
struct close_on_fork {
/** The file descriptor which should be closed after fork(). */
}
/**
- * Call close(3) for each fd in the close-on-fork list.
+ * Close all fds in the list and destroy all list entries.
+ *
+ * This function calls close(3) for each fd in the close-on-fork list
+ * and empties the list afterwards.
*/
void close_listed_fds(void)
{
- struct close_on_fork *cof;
+ struct close_on_fork *cof, *tmp;
if (!initialized)
return;
- list_for_each_entry(cof, &close_on_fork_list, node) {
+ list_for_each_entry_safe(cof, tmp, &close_on_fork_list, node) {
PARA_DEBUG_LOG("closing fd %d\n", cof->fd);
close(cof->fd);
+ list_del(&cof->node);
+ free(cof);
}
}