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-rw-r--r--lib/process/process.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/process/process.c b/lib/process/process.c
index 93fd9c9..f7e5b8f 100644
--- a/lib/process/process.c
+++ b/lib/process/process.c
@@ -440,8 +440,29 @@ int process_run_async(struct process *process)
void process_stop_async(struct process *process)
{
+ /* Avoid signalling an old pid */
+ if (process->cancelled)
+ return;
+
pb_debug("process: sending SIGTERM to pid %d\n", process->pid);
kill(process->pid, SIGTERM);
+ process->cancelled = true;
+}
+
+void process_stop_async_all(void)
+{
+ struct process_info *procinfo;
+ struct process *process = NULL;
+
+ pb_debug("process: cancelling all async jobs\n");
+
+ list_for_each_entry(&procset->async_list, procinfo, async_list) {
+ process = &procinfo->process;
+ /* Ignore the process completion - callbacks may use stale data */
+ process->exit_cb = NULL;
+ process->stdout_cb = NULL;
+ process_stop_async(process);
+ }
}
int process_run_simple_argv(void *ctx, const char *argv[])
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