4.3BSD - /usr/src/new/X/Xlib/XQueryWidth.c

   1: #include <X/mit-copyright.h>
   2: 
   3: /* $Header: XQueryWidth.c,v 10.5 86/02/01 15:39:12 tony Rel $ */
   4: /* Copyright    Massachusetts Institute of Technology    1985	*/
   5: 
   6: #include "XlibInternal.h"
   7: 
   8: int XQueryWidth (str, font)
   9:     char *str;
  10:     Font font;
  11: {
  12:     register Display *dpy;
  13:     register XReq *req;
  14:     XRep rep;
  15:     int len;
  16: 
  17:     if (str == NULL) return(0);
  18:     len = strlen (str);
  19: 
  20:     GetReq(X_StringWidth, 0);
  21:     req->param.l[0] = font;
  22:     req->param.s[2] = len;
  23:     Data (dpy, str, len);
  24:     if (!_XReply(dpy, &rep))
  25:         return(0);
  26:     return(rep.param.s[0]);
  27: }

Defined functions