55 lines
1.3 KiB
C
55 lines
1.3 KiB
C
/***
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This file is part of avahi.
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avahi is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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avahi is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with avahi; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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USA.
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***/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#ifdef HAVE_DLOPEN
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#include <dlfcn.h>
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#endif
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#include <stdlib.h>
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#include "client.h"
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int avahi_nss_support(void) {
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int b = 0;
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#ifdef HAVE_DLOPEN
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static const char * const libs[] = {
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"libnss_mdns.so.2",
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"libnss_mdns4.so.2",
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"libnss_mdns6.so.2",
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NULL };
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const char * const *l;
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for (l = libs; *l; l++) {
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void *dl;
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if ((dl = dlopen(*l, RTLD_LAZY))) {
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b = 1;
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dlclose(dl);
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break;
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}
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}
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#endif
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return b;
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}
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