--- programs/luit/luit.c Fri Mar 5 01:48:51 2004 +++ /tmp/luit/luit.c Sun Jul 18 09:01:22 2004 @@ -45,6 +45,8 @@ #include "charset.h" #include "iso2022.h" +static int p2c_waitpipe[2]; +static int c2p_waitpipe[2]; static Iso2022Ptr inputState = NULL, outputState = NULL; static char *child_argv0 = NULL; @@ -462,6 +464,8 @@ exit(1); } + pipe(p2c_waitpipe); + pipe(c2p_waitpipe); pid = fork(); if(pid < 0) { perror("Couldn't fork"); @@ -470,8 +474,12 @@ if(pid == 0) { close(pty); + close(p2c_waitpipe[1]); + close(c2p_waitpipe[0]); child(line, path, child_argv); } else { + close(p2c_waitpipe[0]); + close(c2p_waitpipe[1]); free(child_argv); free(path); free(line); @@ -486,6 +494,7 @@ { int tty; int pgrp; + char tmp[10]; close(0); close(1); @@ -501,6 +510,7 @@ kill(getppid(), SIGABRT); exit(1); } + write(c2p_waitpipe[1],"1",1); if(tty != 0) dup2(tty, 0); @@ -512,6 +522,9 @@ if(tty > 2) close(tty); + read(p2c_waitpipe[0],tmp,1); + close(c2p_waitpipe[1]); + close(p2c_waitpipe[0]); execvp(path, argv); perror("Couldn't exec"); exit(1); @@ -535,7 +548,9 @@ int i; int val; int rc; + char tmp[10]; + read(c2p_waitpipe[0],tmp,1); if(verbose) { reportIso2022(outputState); } @@ -564,6 +579,9 @@ setWindowSize(0, pty); + write(p2c_waitpipe[1],"1",1); + close(c2p_waitpipe[0]); + close(p2c_waitpipe[1]); for(;;) { rc = waitForInput(0, pty);