gfiber / toolchains / bruno / e1f6f757814b423731bfc022779d9c84e26f5767 / . / mipsel-buildroot-linux-uclibc / sysroot / usr / include / bits / mathdef.h

/* Copyright (C) 1997, 1998, 1999, 2000, 2002, 2003, 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 | |

#include <sgidefs.h> | |

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

# define _MATH_H_MATHDEF 1 | |

/* Normally, there is no long double type and the `float' and `double' | |

expressions are evaluated as `double'. */ | |

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

`double'. */ | |

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 */ | |

#if !defined __NO_LONG_DOUBLE_MATH && !defined __UCLIBC_HAS_LONG_DOUBLE_MATH__ | |

# define __NO_LONG_DOUBLE_MATH 1 | |

#endif |