1 | @node Stdlib |
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2 | @chapter Standard Utility Functions (@file{stdlib.h}) |
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3 | |
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4 | This chapter groups utility functions useful in a variety of programs. |
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5 | The corresponding declarations are in the header file @file{stdlib.h}. |
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6 | |
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7 | @menu |
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8 | * _Exit:: End program execution without cleaning up |
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9 | * a64l:: String to long long |
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10 | * abort:: Abnormal termination of a program |
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11 | * abs:: Integer absolute value (magnitude) |
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12 | * assert:: Macro for Debugging Diagnostics |
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13 | * atexit:: Request execution of functions at program exit |
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14 | * atof:: String to double or float |
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15 | * atoi:: String to integer |
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16 | * atoll:: String to long long |
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17 | * bsearch:: Binary search |
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18 | * calloc:: Allocate space for arrays |
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19 | * div:: Divide two integers |
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20 | * ecvtbuf:: Double or float to string of digits |
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21 | * ecvt:: Double or float to string of digits (malloc result) |
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22 | * __env_lock:: Lock environment list for getenv and setenv |
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23 | * gcvt:: Format double or float as string |
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24 | * exit:: End program execution |
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25 | * getenv:: Look up environment variable |
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26 | * itoa:: Integer to string |
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27 | * labs:: Long integer absolute value (magnitude) |
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28 | * ldiv:: Divide two long integers |
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29 | * llabs:: Long long integer absolute value (magnitude) |
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30 | * lldiv:: Divide two long long integers |
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31 | * malloc:: Allocate and manage memory (malloc, realloc, free) |
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32 | * mallinfo:: Get information about allocated memory |
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33 | * __malloc_lock:: Lock memory pool for malloc and free |
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34 | * mbsrtowcs:: Convert a character string to a wide-character string |
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35 | * mbstowcs:: Minimal multibyte string to wide string converter |
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36 | * mblen:: Minimal multibyte length |
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37 | * mbtowc:: Minimal multibyte to wide character converter |
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38 | * on_exit:: Request execution of functions at program exit |
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39 | * qsort:: Array sort |
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40 | * rand:: Pseudo-random numbers |
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41 | * random:: Pseudo-random numbers |
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42 | * rand48:: Uniformly distributed pseudo-random numbers |
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43 | * rpmatch:: Determine whether response is affirmative or negative |
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44 | * strtod:: String to double or float |
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45 | * strtol:: String to long |
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46 | * strtoll:: String to long long |
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47 | * strtoul:: String to unsigned long |
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48 | * strtoull:: String to unsigned long long |
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49 | * wcsrtombs:: Convert a wide-character string to a character string |
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50 | * wcstod:: Wide string to double or float |
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51 | * wcstol:: Wide string to long |
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52 | * wcstoll:: Wide string to long long |
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53 | * wcstoul:: Wide string to unsigned long |
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54 | * wcstoull:: Wide string to unsigned long long |
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55 | * system:: Execute command string |
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56 | * utoa:: Unsigned integer to string |
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57 | * wcstombs:: Minimal wide string to multibyte string converter |
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58 | * wctomb:: Minimal wide character to multibyte converter |
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59 | @end menu |
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60 | |
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61 | @page |
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62 | @include stdlib/_Exit.def |
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63 | |
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64 | @page |
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65 | @include stdlib/a64l.def |
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66 | |
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67 | @page |
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68 | @include stdlib/abort.def |
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69 | |
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70 | @page |
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71 | @include stdlib/abs.def |
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72 | |
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73 | @page |
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74 | @include stdlib/assert.def |
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75 | |
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76 | @page |
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77 | @include stdlib/atexit.def |
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78 | |
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79 | @page |
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80 | @include stdlib/atof.def |
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81 | |
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82 | @page |
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83 | @include stdlib/atoi.def |
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84 | |
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85 | @page |
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86 | @include stdlib/atoll.def |
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87 | |
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88 | @page |
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89 | @include search/bsearch.def |
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90 | |
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91 | @page |
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92 | @include stdlib/calloc.def |
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93 | |
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94 | @page |
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95 | @include stdlib/div.def |
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96 | |
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97 | @page |
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98 | @include stdlib/efgcvt.def |
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99 | |
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100 | @page |
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101 | @include stdlib/ecvtbuf.def |
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102 | |
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103 | @page |
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104 | @include stdlib/envlock.def |
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105 | |
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106 | @page |
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107 | @include stdlib/exit.def |
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108 | |
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109 | @page |
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110 | @include stdlib/getenv.def |
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111 | |
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112 | @page |
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113 | @include stdlib/itoa.def |
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114 | |
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115 | @page |
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116 | @include stdlib/labs.def |
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117 | |
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118 | @page |
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119 | @include stdlib/ldiv.def |
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120 | |
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121 | @page |
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122 | @include stdlib/llabs.def |
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123 | |
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124 | @page |
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125 | @include stdlib/lldiv.def |
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126 | |
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127 | @page |
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128 | @include stdlib/malloc.def |
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129 | |
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130 | @page |
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131 | @include stdlib/mstats.def |
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132 | |
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133 | @page |
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134 | @include stdlib/mlock.def |
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135 | |
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136 | @page |
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137 | @include stdlib/mblen.def |
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138 | |
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139 | @page |
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140 | @include stdlib/mbsnrtowcs.def |
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141 | |
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142 | @page |
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143 | @include stdlib/mbstowcs.def |
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144 | |
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145 | @page |
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146 | @include stdlib/mbtowc.def |
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147 | |
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148 | @page |
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149 | @include stdlib/on_exit.def |
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150 | |
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151 | @page |
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152 | @include search/qsort.def |
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153 | |
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154 | @page |
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155 | @include stdlib/rand.def |
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156 | |
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157 | @page |
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158 | @include stdlib/random.def |
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159 | |
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160 | @page |
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161 | @include stdlib/rand48.def |
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162 | |
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163 | @page |
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164 | @include stdlib/rpmatch.def |
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165 | |
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166 | @page |
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167 | @include stdlib/strtod.def |
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168 | |
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169 | @page |
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170 | @include stdlib/strtol.def |
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171 | |
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172 | @page |
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173 | @include stdlib/strtoll.def |
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174 | |
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175 | @page |
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176 | @include stdlib/strtoul.def |
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177 | |
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178 | @page |
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179 | @include stdlib/strtoull.def |
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180 | |
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181 | @page |
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182 | @include stdlib/wcsnrtombs.def |
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183 | |
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184 | @page |
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185 | @include stdlib/wcstod.def |
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186 | |
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187 | @page |
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188 | @include stdlib/wcstol.def |
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189 | |
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190 | @page |
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191 | @include stdlib/wcstoll.def |
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192 | |
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193 | @page |
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194 | @include stdlib/wcstoul.def |
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195 | |
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196 | @page |
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197 | @include stdlib/wcstoull.def |
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198 | |
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199 | @page |
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200 | @include stdlib/system.def |
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201 | |
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202 | @page |
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203 | @include stdlib/utoa.def |
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204 | |
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205 | @page |
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206 | @include stdlib/wcstombs.def |
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207 | |
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208 | @page |
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209 | @include stdlib/wctomb.def |
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210 | |
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