1 files changed, 25 insertions, 0 deletions
diff --git a/src/shared/exec-util.h b/src/shared/exec-util.h
new file mode 100644
index 0000000000..6ac3c9000a
--- /dev/null
+++ b/src/shared/exec-util.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include <stdbool.h>
+
+#include "time-util.h"
+
+typedef int (*gather_stdout_callback_t) (int fd, void *arg);
+
+enum {
+        STDOUT_GENERATE,   /* from generators to helper process */
+        STDOUT_COLLECT,    /* from helper process to main process */
+        STDOUT_CONSUME,    /* process data in main process */
+        _STDOUT_CONSUME_MAX,
+};
+
+int execute_directories(
+                const char* const* directories,
+                usec_t timeout,
+                gather_stdout_callback_t const callbacks[_STDOUT_CONSUME_MAX],
+                void* const callback_args[_STDOUT_CONSUME_MAX],
+                char *argv[],
+                char *envp[]);
+
+extern const gather_stdout_callback_t gather_environment[_STDOUT_CONSUME_MAX];