Description: signbit() macro: Determine the sign bit of a floating-point number. Files: lib/signbitf.c lib/signbitd.c lib/signbitl.c lib/float+.h m4/signbit.m4 Depends-on: float math isnanf-nolibm isnand-nolibm isnanl-nolibm fpieee configure.ac: gl_SIGNBIT gl_MATH_MODULE_INDICATOR([signbit]) Makefile.am: Include: License: LGPL Maintainer: Bruno Haible