text: /**
   * Seccomp Library test program
   *
   * Originally 01-sim-allow.c but updated to use SCMP_ACT_LOG.
   *
   * Copyright (c) 2012 Red Hat <pmoore@redhat.com>
   * Author: Paul Moore <paul@paul-moore.com>
   *
   * Copyright (c) 2017 Canonical Ltd.
   * Author: Tyler Hicks <tyhicks@canonical.com>
   */
  
  /*
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of version 2.1 of the GNU Lesser General Public License as
   * published by the Free Software Foundation.
   *
   * This library is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
   * for more details.
   *
   * You should have received a copy of the GNU Lesser General Public License
   * along with this library; if not, see <http://www.gnu.org/licenses>.
   */
  
  #include <errno.h>
  #include <unistd.h>
  
  #include <seccomp.h>
  
  #include "util.h"
  
  int main(int argc, char *argv[])
  {
  	int rc;
  	struct util_options opts;
  	scmp_filter_ctx ctx = NULL;
  
  	rc = util_getopt(argc, argv, &opts);
  	if (rc < 0)
  		goto out;
  
  	rc = seccomp_api_set(3);
  	if (rc != 0)
  		return EOPNOTSUPP;
  
  	ctx = seccomp_init(SCMP_ACT_LOG);
  	if (ctx == NULL)
  		return ENOMEM;
  
  	rc = util_filter_output(&opts, ctx);
  	if (rc)
  		goto out;
  
  out:
  	seccomp_release(ctx);
  	return (rc < 0 ? -rc : rc);
  }
  