diff options
author | stevel@tonic-gate <none@none> | 2005-06-14 00:00:00 -0700 |
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committer | stevel@tonic-gate <none@none> | 2005-06-14 00:00:00 -0700 |
commit | 7c478bd95313f5f23a4c958a745db2134aa03244 (patch) | |
tree | c871e58545497667cbb4b0a4f2daf204743e1fe7 /usr/src/ucblib/libcurses/clrtobot.c | |
download | illumos-joyent-7c478bd95313f5f23a4c958a745db2134aa03244.tar.gz |
OpenSolaris Launch
Diffstat (limited to 'usr/src/ucblib/libcurses/clrtobot.c')
-rw-r--r-- | usr/src/ucblib/libcurses/clrtobot.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/usr/src/ucblib/libcurses/clrtobot.c b/usr/src/ucblib/libcurses/clrtobot.c new file mode 100644 index 0000000000..ff284ab2c8 --- /dev/null +++ b/usr/src/ucblib/libcurses/clrtobot.c @@ -0,0 +1,56 @@ +/* + * Copyright 2004 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + +/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ +/* All Rights Reserved */ + +/* + * Copyright (c) 1980 Regents of the University of California. + * All rights reserved. The Berkeley software License Agreement + * specifies the terms and conditions for redistribution. + */ + +#pragma ident "%Z%%M% %I% %E% SMI" + +/*LINTLIBRARY*/ + +#ifndef lint +static char +sccsid[] = "@(#)clrtobot.c 1.7 88/02/08 SMI"; /* from UCB 5.2 85/10/24 */ +#endif /* not lint */ + +#include <stddef.h> +#include "curses.ext" + +/* + * This routine erases everything on the window. + */ + +int +wclrtobot(WINDOW *win) +{ + int y; + char *sp, *end, *maxx; + int startx; + ptrdiff_t minx; + + startx = win->_curx; + for (y = win->_cury; y < win->_maxy; y++) { + minx = _NOCHANGE; + end = &win->_y[y][win->_maxx]; + for (sp = &win->_y[y][startx]; sp < end; sp++) + if (*sp != ' ') { + maxx = sp; + if (minx == _NOCHANGE) + minx = sp - win->_y[y]; + *sp = ' '; + } + if (minx != _NOCHANGE) + (void) touchline(win, y, (int)minx, + (int)(maxx - &win->_y[y][0])); + startx = 0; + } + return (OK); +} |