2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1999 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
28 * $Id: noop.c,v 1.5 2006/06/01 14:54:39 martinea Exp $
30 * send back features. This was pulled out to it's own program for
31 * consistancy and because it's a hell of a lot easier to code in
32 * a fork()-less environment.
36 #include "amfeatures.h"
39 int main(int argc, char **argv);
47 am_feature_t *our_features = NULL;
48 char *our_feature_string = NULL;
52 (void)argc; /* Quiet unused parameter warning */
53 (void)argv; /* Quiet unused parameter warning */
55 /* Don't die when child closes pipe */
56 signal(SIGPIPE, SIG_IGN);
60 /* soak up any stdin */
62 } while ((n > 0) || ((n < 0) && ((errno == EINTR) || (errno == EAGAIN))));
63 our_features = am_init_feature_set();
64 our_feature_string = am_feature_to_string(our_features);
65 options = vstralloc("OPTIONS features=",
69 amfree(our_feature_string);
70 am_release_feature_set(our_features);
72 if (fullwrite(1, options, strlen(options)) < 0) {
73 error("error sending noop response: %s", strerror(errno));
80 return (0); /* exit */