diff options
Diffstat (limited to 'usr.bin/systat/keyboard.c')
| -rw-r--r-- | usr.bin/systat/keyboard.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/usr.bin/systat/keyboard.c b/usr.bin/systat/keyboard.c deleted file mode 100644 index ae4feb5..0000000 --- a/usr.bin/systat/keyboard.c +++ /dev/null @@ -1,119 +0,0 @@ -/*- - * Copyright (c) 1980, 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifndef lint -static char sccsid[] = "@(#)keyboard.c 8.1 (Berkeley) 6/6/93"; -#endif /* not lint */ - -#include <ctype.h> -#include <signal.h> -#include <termios.h> - -#include "systat.h" -#include "extern.h" - -int -keyboard() -{ - char ch, line[80]; - int oldmask; - - for (;;) { - col = 0; - move(CMDLINE, 0); - do { - refresh(); - ch = getch() & 0177; - if (ch == 0177 && ferror(stdin)) { - clearerr(stdin); - continue; - } - if (ch >= 'A' && ch <= 'Z') - ch += 'a' - 'A'; - if (col == 0) { -#define mask(s) (1 << ((s) - 1)) - if (ch == CTRL('l')) { - oldmask = sigblock(mask(SIGALRM)); - wrefresh(curscr); - sigsetmask(oldmask); - continue; - } - if (ch == CTRL('g')) { - oldmask = sigblock(mask(SIGALRM)); - status(); - sigsetmask(oldmask); - continue; - } - if (ch != ':') - continue; - move(CMDLINE, 0); - clrtoeol(); - } - if (ch == erasechar() && col > 0) { - if (col == 1 && line[0] == ':') - continue; - col--; - goto doerase; - } - if (ch == CTRL('w') && col > 0) { - while (--col >= 0 && isspace(line[col])) - ; - col++; - while (--col >= 0 && !isspace(line[col])) - if (col == 0 && line[0] == ':') - break; - col++; - goto doerase; - } - if (ch == killchar() && col > 0) { - col = 0; - if (line[0] == ':') - col++; - doerase: - move(CMDLINE, col); - clrtoeol(); - continue; - } - if (isprint(ch) || ch == ' ') { - line[col] = ch; - mvaddch(CMDLINE, col, ch); - col++; - } - } while (col == 0 || (ch != '\r' && ch != '\n')); - line[col] = '\0'; - oldmask = sigblock(mask(SIGALRM)); - command(line + 1); - sigsetmask(oldmask); - } - /*NOTREACHED*/ -} |
