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Annotation of researchv9/X11/src/X.V11R1/lib/X/XLookupCol.c, revision 1.1

1.1     ! root        1: #include "copyright.h"
        !             2: 
        !             3: /* $Header: XLookupCol.c,v 11.6 87/09/11 08:10:04 toddb Exp $ */
        !             4: /* Copyright    Massachusetts Institute of Technology    1985  */
        !             5: 
        !             6: #define NEED_REPLIES
        !             7: #include "Xlibint.h"
        !             8: 
        !             9: Status XLookupColor (dpy, cmap, spec, def, scr)
        !            10:        register Display *dpy;
        !            11:         Colormap cmap;
        !            12:        register char *spec;
        !            13:        XColor *def, *scr;
        !            14: {
        !            15:        register int n;
        !            16:        xLookupColorReply reply;
        !            17:        register xLookupColorReq *req;
        !            18: 
        !            19:        n = strlen (spec);
        !            20:        LockDisplay(dpy);
        !            21:        GetReq (LookupColor, req);
        !            22:        req->cmap = cmap;
        !            23:        req->nbytes = n;
        !            24:        req->length += (n + 3) >> 2;
        !            25:        Data (dpy, spec, (long)n);
        !            26:        if (!_XReply (dpy, (xReply *) &reply, 0, xTrue)) {
        !            27:            UnlockDisplay(dpy);
        !            28:            SyncHandle();
        !            29:            return (0);
        !            30:            }
        !            31:        def->red   = reply.exactRed;
        !            32:        def->green = reply.exactGreen;
        !            33:        def->blue  = reply.exactBlue;
        !            34: 
        !            35:        scr->red   = reply.screenRed;
        !            36:        scr->green = reply.screenGreen;
        !            37:        scr->blue  = reply.screenBlue;
        !            38: 
        !            39:        UnlockDisplay(dpy);
        !            40:        SyncHandle();
        !            41:        return (1);
        !            42: }

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