44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */
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/* Copyright (c) 1988 AT&T */
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/* All Rights Reserved */
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/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */
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/* UNIX System Laboratories, Inc. */
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/* The copyright notice above does not evidence any */
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/* actual or intended publication of such source code. */
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#ident "@(#)curses:screen/putwin.c 1.4"
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#include "curses_inc.h"
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/*
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* Write a window to a file.
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*
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* win: the window to write out.
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* filep: the file to write to.
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*/
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int
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putwin(WINDOW *win, FILE *filep)
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{
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int maxx, nelt;
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register chtype **wcp, **ecp;
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/* write everything from _cury to _bkgd inclusive */
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nelt = sizeof(WINDOW) - sizeof(win->_y) - sizeof(win->_parent) -
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sizeof(win->_parx) - sizeof(win->_pary) -
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sizeof(win->_ndescs) - sizeof(win->_delay);
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if (fwrite((char *) &(win->_cury), 1, (size_t) nelt, filep) != (size_t) nelt)
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goto err;
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/* Write the character image */
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maxx = win->_maxx;
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ecp = (wcp = win->_y) + win->_maxy;
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while (wcp < ecp)
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if (fwrite((char *) *wcp++, sizeof(chtype), (size_t) maxx, filep) != (size_t) maxx)
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err:
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return (ERR);
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return (OK);
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}
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