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Length: 789 (0x315)
Types: TextFile
Names: »XGetNodes.c«
└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
└─⟦526ad3590⟧ »EUUGD11/gnu-31mar87/X.V10.R4.tar.Z«
└─⟦2109abc41⟧
└─⟦this⟧ »./X.V10R4/Xlib/XGetNodes.c«
#include <X/mit-copyright.h>
/* $Header: XGetNodes.c,v 10.2 86/02/01 15:35:11 tony Rel $ */
/* Copyright Massachusetts Institute of Technology 1985 */
#include "XlibInternal.h"
#ifdef DNETCONN
#include <netdnet/dn.h>
#endif
struct dn_naddr *XGetNodes (nnodes)
int *nnodes;
{
#ifdef DNETCONN
register Display *dpy;
register XReq *req;
XRep rep;
char *buf;
int nbytes;
GetReq(X_GetHosts, 0);
req->func = XAF_DECnet;
if (!(_XReply (dpy, &rep)) || !(nbytes = rep.param.l[0])) {
/* error or empty list */
*nnodes = 0;
return (NULL);
}
*nnodes = nbytes / sizeof (struct dn_naddr);
if (!(buf = (char *) malloc (nbytes))) {
errno = ENOMEM;
_XIOError (dpy);
}
_XReadPad (dpy, buf, nbytes);
return ((struct dn_naddr *) buf);
#endif
}