diff options
Diffstat (limited to 'run-command.h')
| -rw-r--r-- | run-command.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/run-command.h b/run-command.h index e536ed7544..2c2484478b 100644 --- a/run-command.h +++ b/run-command.h @@ -437,6 +437,20 @@ typedef int (*feed_pipe_fn)(int child_in, void *pp_task_cb); /** + * If this callback is provided, instead of collating process output to stderr, + * they will be collated into a new pipe. consume_sideband_fn will be called + * repeatedly. When output is available on that pipe, it will be contained in + * 'output'. But it will be called with an empty 'output' too, to allow for + * keepalives or similar operations if necessary. + * + * pp_cb is the callback cookie as passed into run_processes_parallel. + * + * Since this callback is provided with the collated output, no task cookie is + * provided. + */ +typedef void (*consume_sideband_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 @@ -495,6 +509,12 @@ struct run_process_parallel_opts */ feed_pipe_fn feed_pipe; + /* + * consume_sideband: see consume_sideband_fn() above. This can be NULL + * to omit any special handling. + */ + consume_sideband_fn consume_sideband; + /** * task_finished: See task_finished_fn() above. This can be * NULL to omit any special handling. |