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LibC: Add barebones <complex.h>
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Userland/Libraries/LibC/complex.cpp
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46
Userland/Libraries/LibC/complex.cpp
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/*
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* Copyright (c) 2022, Peter Elliott <pelliott@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <complex.h>
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extern "C" {
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// Function definitions of this form "type (name)(args)" are intentional, to
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// prevent macro versions of "name" from being incorrectly expanded. These
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// functions are here to provide external linkage to their macro implementations.
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// https://pubs.opengroup.org/onlinepubs/9699919799/functions/creal.html
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float(crealf)(float complex z)
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{
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return crealf(z);
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}
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double(creal)(double complex z)
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{
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return creal(z);
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}
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long double(creall)(long double complex z)
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{
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return creall(z);
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}
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// https://pubs.opengroup.org/onlinepubs/9699919799/functions/cimag.html
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double(cimag)(double complex z)
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{
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return cimag(z);
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}
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float(cimagf)(float complex z)
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{
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return cimagf(z);
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}
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long double(cimagl)(long double complex z)
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{
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return cimagl(z);
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}
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}
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