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Update helpers.jl with initial value for Ref{Cuint} #1138

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merged 3 commits into from
Mar 26, 2024
Merged

Update helpers.jl with initial value for Ref{Cuint} #1138

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9f80204
Update helpers.jl with initial value for Ref{Cuint}
david-macmahon Jan 19, 2024
732ca66
Switch to using Cuchar
mkitti Jan 29, 2024
603bf8d
Merge branch 'master' into patch-1
mkitti Mar 26, 2024
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2 changes: 1 addition & 1 deletion gen/api_defs.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@
@bind h5_free_memory(buf::Ptr{Cvoid})::herr_t "Error freeing memory"
@bind h5_garbage_collect()::herr_t "Error on garbage collect"
@bind h5_get_libversion(majnum::Ref{Cuint}, minnum::Ref{Cuint}, relnum::Ref{Cuint})::herr_t "Error getting HDF5 library version"
@bind h5_is_library_threadsafe(is_ts::Ref{Cuint})::herr_t "Error determining thread safety"
@bind h5_is_library_threadsafe(is_ts::Ref{Cuchar})::herr_t "Error determining thread safety"
@bind h5_open()::herr_t "Error initializing the HDF5 library"
@bind h5_set_free_list_limits(reg_global_lim::Cint, reg_list_lim::Cint, arr_global_lim::Cint, arr_list_lim::Cint, blk_global_lim::Cint, blk_list_lim::Cint)::herr_t "Error setting limits on free lists"

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4 changes: 2 additions & 2 deletions src/api/functions.jl
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Expand Up @@ -92,14 +92,14 @@ function h5_get_libversion(majnum, minnum, relnum)
end

"""
h5_is_library_threadsafe(is_ts::Ref{Cuint})
h5_is_library_threadsafe(is_ts::Ref{Cuchar})

See `libhdf5` documentation for [`H5is_library_threadsafe`](https://docs.hdfgroup.org/hdf5/v1_14/group___h5.html#ga70bfde4acd009cdd7bcd2f54c594e28a).
"""
function h5_is_library_threadsafe(is_ts)
lock(liblock)
var"#status#" = try
ccall((:H5is_library_threadsafe, libhdf5), herr_t, (Ref{Cuint},), is_ts)
ccall((:H5is_library_threadsafe, libhdf5), herr_t, (Ref{Cuchar},), is_ts)
finally
unlock(liblock)
end
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2 changes: 1 addition & 1 deletion src/api/helpers.jl
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Expand Up @@ -26,7 +26,7 @@ function h5_get_libversion()
end

function h5_is_library_threadsafe()
is_ts = Ref{Cuint}()
is_ts = Ref{Cuchar}(0)
h5_is_library_threadsafe(is_ts)
return is_ts[] > 0
end
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