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

   1: #include <X/mit-copyright.h>
   2: 
   3: /* $Header: XFetchName.c,v 10.4 86/02/01 15:33:38 tony Rel $ */
   4: /* Copyright    Massachusetts Institute of Technology    1985	*/
   5: 
   6: #include "XlibInternal.h"
   7: 
   8: Status XFetchName (w, name)
   9:     Window w;
  10:     char **name;
  11: {
  12:     register Display *dpy;
  13:     register XReq *req;
  14:     XRep rep;
  15:     register int nbytes;
  16: 
  17:     GetReq(X_FetchName, w);
  18:     if (!_XReply(dpy, &rep)) {
  19:         /* error */
  20:         *name = NULL;
  21:         return(0);
  22:         }
  23:     if ((nbytes = rep.param.s[0]) == 0) {
  24:         /* no name set */
  25:         *name = NULL;
  26:         return(1);
  27:         }
  28:     if ((*name = (char *) malloc(nbytes + 1)) == NULL) {
  29:         errno = ENOMEM;
  30:         _XIOError(dpy);
  31:         }
  32:     _XReadPad (dpy, *name, nbytes);
  33:     (*name)[nbytes] = '\0';
  34:     return (1);
  35: }

Defined functions