tanf 2230 maint/gnulib/lib/math.in.h _GL_FUNCDECL_RPL (tanf, float, (float x)); tanf 2231 maint/gnulib/lib/math.in.h _GL_CXXALIAS_RPL (tanf, float, (float x)); tanf 2235 maint/gnulib/lib/math.in.h _GL_FUNCDECL_SYS (tanf, float, (float x)); tanf 2237 maint/gnulib/lib/math.in.h _GL_CXXALIAS_SYS (tanf, float, (float x)); tanf 2239 maint/gnulib/lib/math.in.h _GL_CXXALIASWARN (tanf); tanf 2243 maint/gnulib/lib/math.in.h _GL_WARN_ON_USE (tanf, "tanf is unportable - " tanf 356 maint/gnulib/tests/test-math-c++.cc SIGNATURE_CHECK (GNULIB_NAMESPACE::tanf, float, (float)); tanf 24 maint/gnulib/tests/test-tanf.c SIGNATURE_CHECK (tanf, float, (float)); tanf 36 maint/gnulib/tests/test-tanf.c y = tanf (x);