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author | Henning Baldersheim <balder@yahoo-inc.com> | 2020-04-20 13:53:54 +0200 |
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committer | GitHub <noreply@github.com> | 2020-04-20 13:53:54 +0200 |
commit | 4c0a25367678aa61d96023dafa1eac7742f5fde4 (patch) | |
tree | 5d4d04209758e7d0d7a8dfc66338efab679c82f5 /vespalib | |
parent | 452a4ba49b795fb5559408af2dfdaa550fa0bd77 (diff) | |
parent | a1082a01aaff0cbb5fd3d9cd48fb12a2b2397ac9 (diff) |
Merge pull request #12983 from vespa-engine/toregge/posix-fadvise-is-not-generally-available
posix_fadvise() is not generally available.
Diffstat (limited to 'vespalib')
-rw-r--r-- | vespalib/src/apps/vespa-drop-file-from-cache/drop_file_from_cache.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/vespalib/src/apps/vespa-drop-file-from-cache/drop_file_from_cache.cpp b/vespalib/src/apps/vespa-drop-file-from-cache/drop_file_from_cache.cpp index 7e15885270c..280edf729b6 100644 --- a/vespalib/src/apps/vespa-drop-file-from-cache/drop_file_from_cache.cpp +++ b/vespalib/src/apps/vespa-drop-file-from-cache/drop_file_from_cache.cpp @@ -21,12 +21,14 @@ int main(int argc, char **argv) { } int retval = 0; +#ifdef __linux__ int err = posix_fadvise(fh, 0, 0, POSIX_FADV_DONTNEED); if (err != 0) { std::error_code ec(errno, std::system_category()); fprintf(stderr, "posix_fadvise failed: %s\n", ec.message().c_str()); retval = 3; } +#endif close(fh); return retval; } |