Return to XGetHosts.c CVS log

Up to [CSRG BSD Unix] / 43BSD / contrib / X / Xlib

Annotation of 43BSD/contrib/X/Xlib/XGetHosts.c, revision 1.1.1.1

1.1       root        1: #include <X/mit-copyright.h>
                      2: 
                      3: /* $Header: XGetHosts.c,v 10.4 86/02/01 15:35:02 tony Rel $ */
                      4: /* Copyright    Massachusetts Institute of Technology    1985  */
                      5: 
                      6: #include "XlibInternal.h"
                      7: struct in_addr *XGetHosts (nhosts)
                      8:        int *nhosts;
                      9: {
                     10:        register Display *dpy;
                     11:        register XReq *req;
                     12:        XRep rep;
                     13:        char *buf;
                     14:        int nbytes;
                     15: 
                     16:        GetReq(X_GetHosts, 0);
                     17:        req->func = XAF_INET;
                     18:        if (!(_XReply (dpy, &rep)) || !(nbytes = rep.param.l[0])) {
                     19:            /* error or empty list */
                     20:            *nhosts = 0;
                     21:            return (NULL);
                     22:            }
                     23:        *nhosts = nbytes / sizeof (struct in_addr);
                     24:        if (!(buf = (char *) malloc (nbytes))) {
                     25:            errno = ENOMEM;
                     26:            _XIOError (dpy);
                     27:            }
                     28:        _XReadPad (dpy, buf, nbytes);
                     29:        return ((struct in_addr *) buf);
                     30: }
                     31: 

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.