#include "copyright.h"

/* $XConsortium: XLookupCol.c,v 11.8 88/09/06 16:09:08 jim Exp $ */
/* Copyright    Massachusetts Institute of Technology    1985	 */

#define NEED_REPLIES
#include "Xlibint.h"

Status
XLookupColor (dpy, cmap, spec, def, scr)
  register Display *dpy;
  Colormap cmap;
  register char *spec;
  XColor *def, *scr;
{
  register int n;
  xLookupColorReply reply;
  register xLookupColorReq *req;

  n = spec ? strlen (spec) : 0;
  LockDisplay (dpy);
  GetReq (LookupColor, req);
  req->cmap = cmap;
  req->nbytes = n;
  req->length += (n + 3) >> 2;
  Data (dpy, spec, (long) n);
  if (!_XReply (dpy, (xReply *) & reply, 0, xTrue)) {
    UnlockDisplay (dpy);
    SyncHandle ();
    return (0);
  }
  def->red = reply.exactRed;
  def->green = reply.exactGreen;
  def->blue = reply.exactBlue;

  scr->red = reply.screenRed;
  scr->green = reply.screenGreen;
  scr->blue = reply.screenBlue;

  UnlockDisplay (dpy);
  SyncHandle ();
  return (1);
}