diff options
Diffstat (limited to 'io/test-lfs.c')
-rw-r--r-- | io/test-lfs.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/io/test-lfs.c b/io/test-lfs.c index 3088a21fd8..f7721a5995 100644 --- a/io/test-lfs.c +++ b/io/test-lfs.c @@ -1,5 +1,5 @@ /* Some basic tests for LFS. - Copyright (C) 2000-2016 Free Software Foundation, Inc. + Copyright (C) 2000-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>, 2000. @@ -53,7 +53,7 @@ do_prepare (int argc, char *argv[]) struct rlimit64 rlim; name_len = strlen (test_dir); - name = malloc (name_len + sizeof ("/lfsXXXXXX")); + name = xmalloc (name_len + sizeof ("/lfsXXXXXX")); mempcpy (mempcpy (name, test_dir, name_len), "/lfsXXXXXX", sizeof ("/lfsXXXXXX")); @@ -163,6 +163,27 @@ do_test (int argc, char *argv[]) error (0, errno, "lseek64 failed with error"); exit (EXIT_FAILURE); } + off64_t offset64 = lseek64 (fd, 0, SEEK_CUR); + if (offset64 != TWO_GB + 100) + { + error (0, 0, "lseek64 did not return expected offset"); + exit (EXIT_FAILURE); + } + off_t offset = lseek (fd, 0, SEEK_CUR); + if (sizeof (off_t) < sizeof (off64_t)) + { + if (offset != -1 || errno != EOVERFLOW) + { + error (0, 0, "lseek did not fail with EOVERFLOW"); + exit (EXIT_FAILURE); + } + } + else + if (offset != TWO_GB + 100) + { + error (0, 0, "lseek did not return expected offset"); + exit (EXIT_FAILURE); + } ret = write (fd, "Hello", 5); if (ret == -1 && errno == EFBIG) |