- added testing cmd child management

1 files changed, 72 insertions, 0 deletions

diff --git a/src/include/gnunet_child_management_lib.h b/src/include/gnunet_child_management_lib.h
new file mode 100644
index 000000000..465f71f0e
--- /dev/null
+++ b/src/include/gnunet_child_management_lib.h
@@ -0,0 +1,72 @@
+/*
+      This file is part of GNUnet
+      Copyright (C) 2021 GNUnet e.V.
+
+      GNUnet is free software: you can redistribute it and/or modify it
+      under the terms of the GNU Affero General Public License as published
+      by the Free Software Foundation, either version 3 of the License,
+      or (at your option) any later version.
+
+      GNUnet 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
+      Affero General Public License for more details.
+
+      You should have received a copy of the GNU Affero General Public License
+      along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
+ */
+
+/**
+ * @file include/anastasis_util_lib.h
+ * @brief GNUnet child management api
+ * @author Christian Grothoff
+ * @author Dominik Meister
+ * @author Dennis Neufeld
+ * @author t3sserakt
+ */
+#ifndef GNUNET_CHILD_MANAGEMENT_LIB_H
+#define GNUNET_CHILD_MANAGEMENT_LIB_H
+
+/**
+ * Handle for the child management
+ */
+struct GNUNET_ChildWaitHandle;
+
+/**
+ * Defines a GNUNET_ChildCompletedCallback which is sent back
+ * upon death or completion of a child process.
+ *
+ * @param cls handle for the callback
+ * @param type type of the process
+ * @param exit_code status code of the process
+ *
+*/
+typedef void
+(*GNUNET_ChildCompletedCallback)(void *cls,
+                                 enum GNUNET_OS_ProcessStatusType type,
+                                 long unsigned int exit_code);
+
+/**
+ * Starts the handling of the child processes.
+ * Function checks the status of the child process and sends back a
+ * GNUNET_ChildCompletedCallback upon completion/death of the child.
+ *
+ * @param proc child process which is monitored
+ * @param cb reference to the callback which is called after completion
+ * @param cb_cls closure for the callback
+ * @return GNUNET_ChildWaitHandle is returned
+ */
+struct GNUNET_ChildWaitHandle *
+GNUNET_wait_child (struct GNUNET_OS_Process *proc,
+                   GNUNET_ChildCompletedCallback cb,
+                   void *cb_cls);
+
+/**
+ * Stop waiting on this child.
+ */
+void
+GNUNET_wait_child_cancel (struct GNUNET_ChildWaitHandle *cwh);
+
+#endif