11 lines
233 B
Prolog
11 lines
233 B
Prolog
:- use_module(library(os)).
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:- use_module(library(ffi)).
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test :-
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getenv("ffi_f64_nan_LIB", LIB),
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use_foreign_module(LIB, ['ffi_f64_nan'([], f64)]),
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ffi:'ffi_f64_nan'(N),
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_ is round(N).
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:- initialization(test).
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