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New module 'math'. <math.h> replaces mathl.h.
author Bruno Haible <bruno@clisp.org>
date Sun, 18 Feb 2007 15:10:28 +0000
parents
children dd1cc9788db5
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8186
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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1 /* A GNU-like <math.h>.
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2
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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3 Copyright (C) 2002-2003, 2007 Free Software Foundation, Inc.
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4
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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5 This program is free software; you can redistribute it and/or modify
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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6 it under the terms of the GNU General Public License as published by
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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7 the Free Software Foundation; either version 2, or (at your option)
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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8 any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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15 You should have received a copy of the GNU General Public License
c115624bf99a New module 'math'. <math.h> replaces mathl.h.
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16 along with this program; if not, write to the Free Software Foundation,
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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18
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19 #ifndef _GL_MATH_H
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20 #define _GL_MATH_H
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21
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22 #include @ABSOLUTE_MATH_H@
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23
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24
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25 /* The definition of GL_LINK_WARNING is copied here. */
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26
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27
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28 #ifdef __cplusplus
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29 extern "C" {
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30 #endif
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31
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32
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33 #if @GNULIB_MATHL@
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34 extern long double acosl (long double x);
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35 #elif defined GNULIB_POSIXCHECK
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36 # undef acosl
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37 # define acosl(x) \
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38 (GL_LINK_WARNING ("acosl is unportable - "\
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39 "use gnulib module mathl for portability"), \
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40 acosl (x))
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41 #endif
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42
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43 #if @GNULIB_MATHL@
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44 extern long double asinl (long double x);
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45 #elif defined GNULIB_POSIXCHECK
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46 # undef asinl
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47 # define asinl(x) \
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48 (GL_LINK_WARNING ("asinl is unportable - "\
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49 "use gnulib module mathl for portability"), \
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50 asinl (x))
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51 #endif
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52
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53 #if @GNULIB_MATHL@
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54 extern long double atanl (long double x);
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55 #elif defined GNULIB_POSIXCHECK
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56 # undef atanl
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57 # define atanl(x) \
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58 (GL_LINK_WARNING ("atanl is unportable - "\
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59 "use gnulib module mathl for portability"), \
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60 atanl (x))
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61 #endif
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62
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63 #if @GNULIB_MATHL@
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64 extern long double ceill (long double x);
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65 #elif defined GNULIB_POSIXCHECK
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66 # undef ceill
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67 # define ceill(x) \
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68 (GL_LINK_WARNING ("ceill is unportable - "\
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69 "use gnulib module mathl for portability"), \
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70 ceill (x))
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71 #endif
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72
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73 #if @GNULIB_MATHL@
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74 extern long double cosl (long double x);
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75 #elif defined GNULIB_POSIXCHECK
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76 # undef cosl
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77 # define cosl(x) \
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78 (GL_LINK_WARNING ("cosl is unportable - "\
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79 "use gnulib module mathl for portability"), \
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80 cosl (x))
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81 #endif
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82
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83 #if @GNULIB_MATHL@
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84 extern long double expl (long double x);
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85 #elif defined GNULIB_POSIXCHECK
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86 # undef expl
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87 # define expl(x) \
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88 (GL_LINK_WARNING ("expl is unportable - "\
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89 "use gnulib module mathl for portability"), \
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90 expl (x))
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91 #endif
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92
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93 #if @GNULIB_MATHL@
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94 extern long double floorl (long double x);
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95 #elif defined GNULIB_POSIXCHECK
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96 # undef floorl
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97 # define floorl(x) \
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98 (GL_LINK_WARNING ("floorl is unportable - "\
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99 "use gnulib module mathl for portability"), \
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100 floorl (x))
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101 #endif
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102
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103 #if @GNULIB_MATHL@
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104 extern long double frexpl (long double x, int *exp);
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105 #elif defined GNULIB_POSIXCHECK
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106 # undef frexpl
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107 # define frexpl(x,e) \
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108 (GL_LINK_WARNING ("frexpl is unportable - "\
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109 "use gnulib module mathl for portability"), \
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110 frexpl (x, e))
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111 #endif
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112
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113 #if @GNULIB_MATHL@
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114 extern long double ldexpl (long double x, int exp);
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115 #elif defined GNULIB_POSIXCHECK
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116 # undef ldexpl
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117 # define ldexpl(x,e) \
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118 (GL_LINK_WARNING ("ldexpl is unportable - "\
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119 "use gnulib module mathl for portability"), \
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120 ldexpl (x, e))
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121 #endif
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122
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123 #if @GNULIB_MATHL@
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124 extern long double logl (long double x);
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125 #elif defined GNULIB_POSIXCHECK
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126 # undef logl
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127 # define logl(x) \
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128 (GL_LINK_WARNING ("logl is unportable - "\
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129 "use gnulib module mathl for portability"), \
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130 logl (x))
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131 #endif
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132
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133 #if @GNULIB_MATHL@
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134 extern long double sinl (long double x);
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135 #elif defined GNULIB_POSIXCHECK
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136 # undef sinl
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137 # define sinl(x) \
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138 (GL_LINK_WARNING ("sinl is unportable - "\
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139 "use gnulib module mathl for portability"), \
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140 sinl (x))
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141 #endif
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142
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143 #if @GNULIB_MATHL@
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144 extern long double sqrtl (long double x);
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145 #elif defined GNULIB_POSIXCHECK
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146 # undef sqrtl
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147 # define sqrtl(x) \
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148 (GL_LINK_WARNING ("sqrtl is unportable - "\
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149 "use gnulib module mathl for portability"), \
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150 sqrtl (x))
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151 #endif
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152
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153 #if @GNULIB_MATHL@
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154 extern long double tanl (long double x);
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155 #elif defined GNULIB_POSIXCHECK
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156 # undef tanl
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157 # define tanl(x) \
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158 (GL_LINK_WARNING ("tanl is unportable - "\
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159 "use gnulib module mathl for portability"), \
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160 tanl (x))
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161 #endif
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162
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163
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164 #ifdef __cplusplus
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165 }
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166 #endif
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167
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168 #endif