diff options
Diffstat (limited to 'run-command.h')
| -rw-r--r-- | run-command.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/run-command.h b/run-command.h index e1ca965b5b..7093252863 100644 --- a/run-command.h +++ b/run-command.h @@ -436,6 +436,17 @@ typedef int (*feed_pipe_fn)(int child_in, void *pp_task_cb); /** + * If this callback is provided, output is collated into a new pipe instead + * of the process stderr. Then `consume_output_fn` will be called repeatedly + * with output contained in the `output` arg. It will also be called with an + * empty `output` to allow for keepalives or similar operations if necessary. + * + * pp_cb is the callback cookie as passed into run_processes_parallel. + * No task cookie is provided because the callback receives collated output. + */ +typedef void (*consume_output_fn)(struct strbuf *output, void *pp_cb); + +/** * This callback is called on every child process that finished processing. * * See run_processes_parallel() below for a discussion of the "struct @@ -494,6 +505,12 @@ struct run_process_parallel_opts */ feed_pipe_fn feed_pipe; + /* + * consume_output: see consume_output_fn() above. This can be NULL + * to omit any special handling. + */ + consume_output_fn consume_output; + /** * task_finished: See task_finished_fn() above. This can be * NULL to omit any special handling. |