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authorFlorian Weimer <fweimer@redhat.com>2020-04-02 17:09:36 +0200
committerFlorian Weimer <fweimer@redhat.com>2020-04-03 16:26:10 +0200
commitcea56af185eae45b1f0963351e3d4daa1cbde521 (patch)
tree2fca166caab3aaf9ce9f07bb719d0546cff3e4d2 /elf/rtld.c
parent17fd707f88c5531972c980a4f4567ba6c7f84067 (diff)
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support: Change xgetline to return 0 on EOF
The advantage is that the buffer will always contain the number
of characters as returned from the function, which allows one to use
a sequence like

  /* No more audit module output.  */
  line_length = xgetline (&buffer, &buffer_length, fp);
  TEST_COMPARE_BLOB ("", 0, buffer, line_length);

to check for an expected EOF, while also reporting any unexpected
extra data encountered.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'elf/rtld.c')
0 files changed, 0 insertions, 0 deletions