text: /*
   * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. The name of the author may not be used to endorse or promote products
   *    derived from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifdef HAVE_CONFIG_H
  # include "config.h"
  #endif
  
  #include <sys/syscall.h>
  
  #ifdef __NR_truncate
  
  #include <errno.h>
  #include <stdio.h>
  #include <unistd.h>
  
  #include "kernel_types.h"
  
  int
  main(void)
  {
  	static const char fname[] = "truncate\nfilename";
  	static const char qname[] = "truncate\\nfilename";
  	const kernel_ulong_t len = (kernel_ulong_t) 0xdefaced0badc0deULL;
  	int rc;
  
  	if (sizeof(len) > sizeof(long))
  		rc = truncate(fname, len);
  	else
  		rc = syscall(__NR_truncate, fname, len);
  
  	if (rc != -1 || ENOENT != errno)
  		return 77;
  
  	printf("truncate(\"%s\", %Lu) = -1 ENOENT (No such file or directory)\n",
  	       qname, (unsigned long long) len);
  
  	puts("+++ exited with 0 +++");
  	return 0;
  }
  
  #else
  
  int
  main(void)
  {
  	return 77;
  }
  
  #endif
  