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- /*
- * Recording process, first try: use stream pipes.
- */
-
- main(argc, argv, envp)
- int argc;
- char **argv;
- char **envp;
- {
- int fd[2], childpid;
-
- if (!isatty(0) || !isatty(1))
- err_quit("stdin and stdout must be a terminal");
-
- if (s_pipe(fd) < 0)
- err_sys("can't create stream pipe");
-
- if ( (childpid = fork()) < 0)
- err_sys("can't fork");
- else if (childpid == 0) { /* child process */
- close(fd[0]);
- exec_shell(fd[1], argv, envp);
- /* NOTREACHED */
- }
-
- close(fd[1]); /* parent process */
- pass_all(fd[0], childpid);
- exit(0);
- }
-