diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | io/test-lfs.c | 54 |
2 files changed, 58 insertions, 0 deletions
@@ -1,5 +1,9 @@ 2001-02-05 Andreas Jaeger <aj@suse.de> + * io/test-lfs.c (do_test): Test lseek64 return value, call + test_ftello. + (test_ftello): New function to test ftello64 and fseeko64. + * signal/signal.h: Move __sigaction from here to... * include/signal.h: ...here. diff --git a/io/test-lfs.c b/io/test-lfs.c index bfc71f1ac8..a08801f7af 100644 --- a/io/test-lfs.c +++ b/io/test-lfs.c @@ -88,6 +88,53 @@ do_prepare (int argc, char *argv[]) } } +static void +test_ftello (void) +{ + FILE *f; + int ret; + off64_t pos; + + f = fopen64 (name, "w"); + + ret = fseeko64 (f, TWO_GB+100, SEEK_SET); + if (ret == -1 && errno == ENOSYS) + { + error (0, errno, "fseeko64 is not supported"); + exit (EXIT_SUCCESS); + } + if (ret == -1 && errno == EINVAL) + { + error (0, errno, "LFS seems not to be supported "); + exit (EXIT_SUCCESS); + } + if (ret == -1) + { + error (0, errno, "fseeko64 failed with error: "); + exit (EXIT_FAILURE); + } + + ret = fwrite ("Hello", 1, 5, f); + if (ret == -1 && errno == EINVAL) + { + error (0, errno, "LFS seems not to be supported."); + exit (EXIT_SUCCESS); + } + + if (ret != 5) + error (EXIT_FAILURE, errno, "cannot write test string to large file"); + + pos = ftello64 (f); + + if (pos != TWO_GB+105) + { + error (0, 0, "ftello64 gives wrong result."); + exit (EXIT_FAILURE); + } + + fclose (f); +} + int do_test (int argc, char *argv[]) { @@ -105,6 +152,11 @@ do_test (int argc, char *argv[]) error (0, errno, "LFS seems not to be supported "); exit (EXIT_SUCCESS); } + if (ret == -1) + { + error (0, errno, "lseek64 failed with error: "); + exit (EXIT_FAILURE); + } ret = write (fd, "Hello", 5); if (ret == -1 && errno == EINVAL) @@ -131,5 +183,7 @@ do_test (int argc, char *argv[]) error (EXIT_FAILURE, 0, "stat reported size %lld instead of %lld.", (long long int) statbuf.st_size, (TWO_GB + 100 + 5)); + test_ftello (); + return 0; } |