1  /*
       2   * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@strace.io>
       3   * Copyright (c) 2015-2021 The strace developers.
       4   * All rights reserved.
       5   *
       6   * SPDX-License-Identifier: GPL-2.0-or-later
       7   */
       8  
       9  #include "tests.h"
      10  #include "scno.h"
      11  
      12  #ifdef __NR_fcntl64
      13  
      14  # define TEST_SYSCALL_NR __NR_fcntl64
      15  # define TEST_SYSCALL_STR "fcntl64"
      16  # define NEED_TEST_FLOCK64_EINVAL
      17  # include "fcntl-common.c"
      18  
      19  static void
      20  test_flock64_lk64(void)
      21  {
      22  	TEST_FLOCK64_EINVAL(F_SETLK64);
      23  	TEST_FLOCK64_EINVAL(F_SETLKW64);
      24  
      25  	TAIL_ALLOC_OBJECT_CONST_PTR(struct flock64, fl);
      26  	memset(fl, 0, sizeof(*fl));
      27  	fl->l_type = F_RDLCK;
      28  	fl->l_len = FILE_LEN;
      29  
      30  	long rc = invoke_test_syscall(0, F_SETLK64, fl);
      31  	pidns_print_leader();
      32  	printf("%s(0, F_SETLK64, {l_type=F_RDLCK, l_whence=SEEK_SET"
      33  	       ", l_start=0, l_len=%d}) = %s\n",
      34  	       TEST_SYSCALL_STR, FILE_LEN, errstr);
      35  
      36  	if (rc)
      37  		return;
      38  
      39  	invoke_test_syscall(0, F_GETLK64, fl);
      40  	pidns_print_leader();
      41  	printf("%s(0, F_GETLK64, {l_type=F_UNLCK, l_whence=SEEK_SET"
      42  	       ", l_start=0, l_len=%d, l_pid=0}) = 0\n",
      43  	       TEST_SYSCALL_STR, FILE_LEN);
      44  
      45  	invoke_test_syscall(0, F_SETLKW64, fl);
      46  	pidns_print_leader();
      47  	printf("%s(0, F_SETLKW64, {l_type=F_UNLCK, l_whence=SEEK_SET"
      48  	       ", l_start=0, l_len=%d}) = 0\n",
      49  	       TEST_SYSCALL_STR, FILE_LEN);
      50  }
      51  
      52  #else
      53  
      54  SKIP_MAIN_UNDEFINED("__NR_fcntl64")
      55  
      56  #endif