Function run_command

run-command.c:1022–1033

int run_command(struct child_process *cmd)
{
	int code;

	if (cmd->out < 0 || cmd->err < 0)
		BUG("run_command with a pipe can cause deadlock");

	code = start_command(cmd);
	if (code)
		return code;
	return finish_command(cmd);
}

#ifndef NO_PTHREADS
static pthread_t main_thread;