diff options
Diffstat (limited to 'contrib/ncurses/test/ditto.c')
| -rw-r--r-- | contrib/ncurses/test/ditto.c | 154 |
1 files changed, 77 insertions, 77 deletions
diff --git a/contrib/ncurses/test/ditto.c b/contrib/ncurses/test/ditto.c index 8ceafe5..c2c6b26 100644 --- a/contrib/ncurses/test/ditto.c +++ b/contrib/ncurses/test/ditto.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2001 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -29,7 +29,7 @@ /* * Author: Thomas E. Dickey <dickey@clark.net> 1998 * - * $Id: ditto.c,v 1.3 1998/08/15 23:39:34 tom Exp $ + * $Id: ditto.c,v 1.4 2001/09/15 21:53:37 tom Exp $ * * The program illustrates how to set up multiple screens from a single * program. Invoke the program by specifying another terminal on the same @@ -41,108 +41,108 @@ #include <errno.h> typedef struct { - FILE *input; - FILE *output; - SCREEN *screen; + FILE *input; + FILE *output; + SCREEN *screen; } DITTO; static void failed(const char *s) { - perror(s); - exit(EXIT_FAILURE); + perror(s); + ExitProgram(EXIT_FAILURE); } static void usage(void) { - fprintf(stderr, "usage: ditto [terminal1 ...]\n"); - exit(EXIT_FAILURE); + fprintf(stderr, "usage: ditto [terminal1 ...]\n"); + ExitProgram(EXIT_FAILURE); } static FILE * open_tty(char *path) { - FILE *fp; - struct stat sb; + FILE *fp; + struct stat sb; - if (stat(path, &sb) < 0) - failed(path); - if ((sb.st_mode & S_IFMT) != S_IFCHR) { - errno = ENOTTY; - failed(path); - } - fp = fopen(path, "a+"); - if (fp == 0) - failed(path); - printf("opened %s\n", path); - return fp; + if (stat(path, &sb) < 0) + failed(path); + if ((sb.st_mode & S_IFMT) != S_IFCHR) { + errno = ENOTTY; + failed(path); + } + fp = fopen(path, "a+"); + if (fp == 0) + failed(path); + printf("opened %s\n", path); + return fp; } int main( int argc GCC_UNUSED, - char *argv[] GCC_UNUSED) + char *argv[]GCC_UNUSED) { - int j; - int active_tty = 0; - DITTO *data; + int j; + int active_tty = 0; + DITTO *data; - if (argc <= 1) - usage(); + if (argc <= 1) + usage(); - if ((data = (DITTO *)calloc(argc, sizeof(DITTO))) == 0) - failed("calloc data"); + if ((data = (DITTO *) calloc(argc, sizeof(DITTO))) == 0) + failed("calloc data"); - data[0].input = stdin; - data[0].output = stdout; - for (j = 1; j < argc; j++) { - data[j].input = - data[j].output = open_tty(argv[j]); - } + data[0].input = stdin; + data[0].output = stdout; + for (j = 1; j < argc; j++) { + data[j].input = + data[j].output = open_tty(argv[j]); + } - /* - * If we got this far, we have open connection(s) to the terminal(s). - * Set up the screens. - */ - for (j = 0; j < argc; j++) { - active_tty++; - data[j].screen = newterm( - (char *)0, /* assume $TERM is the same */ - data[j].output, - data[j].input); - if (data[j].screen == 0) - failed("newterm"); - cbreak(); - noecho(); - scrollok(stdscr, TRUE); - } + /* + * If we got this far, we have open connection(s) to the terminal(s). + * Set up the screens. + */ + for (j = 0; j < argc; j++) { + active_tty++; + data[j].screen = newterm( + (char *) 0, /* assume $TERM is the same */ + data[j].output, + data[j].input); + if (data[j].screen == 0) + failed("newterm"); + cbreak(); + noecho(); + scrollok(stdscr, TRUE); + } - /* - * Loop, reading characters from any of the inputs and writing to all - * of the screens. - */ - for(;;) { - int ch; - set_term(data[0].screen); - ch = getch(); - if (ch == ERR) - continue; - if (ch == 4) - break; - for (j = 0; j < argc; j++) { - set_term(data[j].screen); - addch(ch); - refresh(); - } + /* + * Loop, reading characters from any of the inputs and writing to all + * of the screens. + */ + for (;;) { + int ch; + set_term(data[0].screen); + ch = getch(); + if (ch == ERR) + continue; + if (ch == 4) + break; + for (j = 0; j < argc; j++) { + set_term(data[j].screen); + addch(ch); + refresh(); } + } - /* - * Cleanup and exit - */ - for (j = argc-1; j >= 0; j--) { - set_term(data[j].screen); - endwin(); - } - return EXIT_SUCCESS; + /* + * Cleanup and exit + */ + for (j = argc - 1; j >= 0; j--) { + set_term(data[j].screen); + endwin(); + } + ExitProgram(EXIT_SUCCESS); } |
