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herr_t represents failure when <= 0, but gADIOS2ReadVar considers == 0 success. #3518

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vicentebolea opened this issue Mar 2, 2023 · 0 comments
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api: C++ C++ API related

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@vicentebolea
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vicentebolea commented Mar 2, 2023

A note for the future: according to hdf5 docs: https://docs.hdfgroup.org/hdf5/develop/_h5public_8h.html#title52 . A herr_t represents failure when <= 0, but gADIOS2ReadVar considers == 0 success. No something to change in this MR, but it will be good to address it in the future either getting rid of using herr_t in our codebase or following the hdf5 usage of it.

Originally posted by @vicentebolea in #3516 (comment)

@spyridon97 spyridon97 self-assigned this Nov 8, 2023
@vicentebolea vicentebolea added area: build Build issues api: C++ C++ API related and removed area: build Build issues labels Nov 15, 2023
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