156 prepare_child(sigset_t *nset, int infd, int outfd)  in prepare_child()  argument
172 	if (outfd >= 0 && outfd != 1)  in prepare_child()
173 		(void)dup2(outfd, 1);  in prepare_child()
196 start_commandv(const char *cmd, sigset_t *nset, int infd, int outfd,  in start_commandv()  argument
215 		prepare_child(nset, infd, outfd);  in start_commandv()
225 start_command(const char *cmd, sigset_t *nset, int infd, int outfd, ...)  in start_command()  argument
230 	va_start(args, outfd);  in start_command()
231 	r = start_commandv(cmd, nset, infd, outfd, args);  in start_command()
435 run_command(const char *cmd, sigset_t *nset, int infd, int outfd, ...)  in run_command()  argument
469 	va_start(args, outfd);  in run_command()
470 	pid = start_commandv(cmd, nset, infd, outfd, args);  in run_command()