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-rw-r--r--tools/lib/subcmd/run-command.c2
-rw-r--r--tools/lib/subcmd/run-command.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/tools/lib/subcmd/run-command.c b/tools/lib/subcmd/run-command.c
index 5cdac21625..d435eb4235 100644
--- a/tools/lib/subcmd/run-command.c
+++ b/tools/lib/subcmd/run-command.c
@@ -122,6 +122,8 @@ int start_command(struct child_process *cmd)
}
if (cmd->preexec_cb)
cmd->preexec_cb();
+ if (cmd->no_exec_cmd)
+ exit(cmd->no_exec_cmd(cmd));
if (cmd->exec_cmd) {
execv_cmd(cmd->argv);
} else {
diff --git a/tools/lib/subcmd/run-command.h b/tools/lib/subcmd/run-command.h
index 17d969c6ad..d794138a79 100644
--- a/tools/lib/subcmd/run-command.h
+++ b/tools/lib/subcmd/run-command.h
@@ -47,6 +47,8 @@ struct child_process {
unsigned exec_cmd:1; /* if this is to be external sub-command */
unsigned stdout_to_stderr:1;
void (*preexec_cb)(void);
+ /* If set, call function in child rather than doing an exec. */
+ int (*no_exec_cmd)(struct child_process *process);
};
int start_command(struct child_process *);