gfiber / toolchains / armada / 39a78689899eca29db8da8a70f237f991d751be1 / . / arm-marvell-linux-uclibcgnueabi / libc / usr / include / bits / mathdef.h

/* Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc. | |

This file is part of the GNU C Library. | |

The GNU C Library is free software; you can redistribute it and/or | |

modify it under the terms of the GNU Lesser General Public | |

License as published by the Free Software Foundation; either | |

version 2.1 of the License, or (at your option) any later version. | |

The GNU C Library is distributed in the hope that it will be useful, | |

but WITHOUT ANY WARRANTY; without even the implied warranty of | |

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |

Lesser General Public License for more details. | |

You should have received a copy of the GNU Lesser General Public | |

License along with the GNU C Library; if not, write to the Free | |

Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |

02111-1307 USA. */ | |

#if !defined _MATH_H && !defined _COMPLEX_H | |

# error "Never use <bits/mathdef.h> directly; include <math.h> instead" | |

#endif | |

#if defined __USE_ISOC99 && defined _MATH_H && !defined _MATH_H_MATHDEF | |

# define _MATH_H_MATHDEF 1 | |

/* GCC does not promote `float' values to `double'. */ | |

typedef float float_t; /* `float' expressions are evaluated as | |

`float'. */ | |

typedef double double_t; /* `double' expressions are evaluated as | |

`double'. */ | |

/* The values returned by `ilogb' for 0 and NaN respectively. */ | |

# define FP_ILOGB0 (-2147483647) | |

# define FP_ILOGBNAN (2147483647) | |

#endif /* ISO C99 */ | |

#ifndef __NO_LONG_DOUBLE_MATH | |

/* Signal that we do not really have a `long double'. This disables the | |

declaration of all the `long double' function variants. */ | |

/* XXX The FPA does support this but the patterns in GCC are currently | |

turned off. */ | |

# define __NO_LONG_DOUBLE_MATH 1 | |

#endif |