57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/* $Xorg: FreeCols.c,v 1.4 2001/02/09 02:03:33 xorgcvs Exp $ */
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/*
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Copyright 1986, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall not be
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used in advertising or otherwise to promote the sale, use or other dealings
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in this Software without prior written authorization from The Open Group.
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*/
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/* $XFree86: xc/lib/X11/FreeCols.c,v 1.4 2001/12/14 19:54:00 dawes Exp $ */
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#include "Xlibint.h"
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int
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XFreeColors(dpy, cmap, pixels, npixels, planes)
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register Display *dpy;
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Colormap cmap;
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unsigned long *pixels; /* LISTofCARD32 */
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int npixels;
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unsigned long planes; /* CARD32 */
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{
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register xFreeColorsReq *req;
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register long nbytes;
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LockDisplay(dpy);
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GetReq(FreeColors, req);
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req->cmap = cmap;
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req->planeMask = planes;
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/* on the VAX, each pixel is a 32-bit (unsigned) integer */
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req->length += npixels;
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nbytes = npixels << 2; /* watch out for macros... */
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Data32 (dpy, (long *) pixels, nbytes);
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UnlockDisplay(dpy);
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SyncHandle();
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return 1;
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}
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