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1 <HTML
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2 ><HEAD
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3 ><TITLE
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4 >General</TITLE
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5 ><META
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6 NAME="GENERATOR"
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7 CONTENT="Modular DocBook HTML Stylesheet Version 1.61
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8 "><LINK
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9 REL="HOME"
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10 TITLE="SDL Library Documentation"
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11 HREF="index.html"><LINK
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12 REL="UP"
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13 TITLE="SDL Reference"
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14 HREF="reference.html"><LINK
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15 REL="PREVIOUS"
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16 TITLE="SDL Reference"
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17 HREF="reference.html"><LINK
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18 REL="NEXT"
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19 TITLE="SDL_Init"
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20 HREF="sdlinit.html"><META
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21 NAME="KEYWORD"
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22 CONTENT="general"><META
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23 NAME="KEYWORD"
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24 CONTENT="function"></HEAD
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25 ><BODY
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26 CLASS="CHAPTER"
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27 BGCOLOR="#FFF8DC"
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28 TEXT="#000000"
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29 LINK="#0000ee"
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30 VLINK="#551a8b"
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31 ALINK="#ff0000"
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32 ><DIV
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33 CLASS="NAVHEADER"
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34 ><TABLE
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35 WIDTH="100%"
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36 BORDER="0"
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37 CELLPADDING="0"
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38 CELLSPACING="0"
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39 ><TR
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40 ><TH
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41 COLSPAN="3"
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42 ALIGN="center"
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43 >SDL Library Documentation</TH
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44 ></TR
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45 ><TR
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46 ><TD
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47 WIDTH="10%"
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48 ALIGN="left"
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49 VALIGN="bottom"
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50 ><A
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51 HREF="reference.html"
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52 >Prev</A
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53 ></TD
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54 ><TD
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55 WIDTH="80%"
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56 ALIGN="center"
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57 VALIGN="bottom"
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58 ></TD
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59 ><TD
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60 WIDTH="10%"
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61 ALIGN="right"
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62 VALIGN="bottom"
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63 ><A
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64 HREF="sdlinit.html"
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65 >Next</A
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66 ></TD
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67 ></TR
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68 ></TABLE
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69 ><HR
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70 ALIGN="LEFT"
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71 WIDTH="100%"></DIV
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72 ><DIV
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73 CLASS="CHAPTER"
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74 ><H1
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75 ><A
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76 NAME="GENERAL"
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77 >Chapter 5. General</A
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78 ></H1
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79 ><DIV
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80 CLASS="TOC"
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81 ><DL
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82 ><DT
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83 ><B
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84 >Table of Contents</B
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85 ></DT
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86 ><DT
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87 ><A
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88 HREF="sdlinit.html"
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89 >SDL_Init</A
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90 > — Initializes SDL</DT
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91 ><DT
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92 ><A
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93 HREF="sdlinitsubsystem.html"
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94 >SDL_InitSubSystem</A
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95 > — Initialize subsystems</DT
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96 ><DT
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97 ><A
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98 HREF="sdlquitsubsystem.html"
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99 >SDL_QuitSubSystem</A
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100 > — Shut down a subsystem</DT
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101 ><DT
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102 ><A
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103 HREF="sdlquit.html"
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104 >SDL_Quit</A
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105 > — Shut down SDL</DT
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106 ><DT
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107 ><A
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108 HREF="sdlwasinit.html"
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109 >SDL_WasInit</A
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110 > — Check which subsystems are initialized</DT
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111 ></DL
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112 ></DIV
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113 ><P
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114 >Before SDL can be used in a program it must be initialized with <A
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115 HREF="sdlinit.html"
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116 ><TT
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117 CLASS="FUNCTION"
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118 >SDL_Init</TT
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119 ></A
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120 >. <TT
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121 CLASS="FUNCTION"
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122 >SDL_Init</TT
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123 > initializes all the subsystems that the user requests (video, audio, joystick, timers and/or cdrom). Once SDL is initialized with <TT
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124 CLASS="FUNCTION"
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125 >SDL_Init</TT
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126 > subsystems can be shut down and initialized as needed using <A
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127 HREF="sdlinitsubsystem.html"
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128 ><TT
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129 CLASS="FUNCTION"
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130 >SDL_InitSubSystem</TT
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131 ></A
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132 > and <A
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133 HREF="sdlquitsubsystem.html"
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134 ><TT
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135 CLASS="FUNCTION"
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136 >SDL_QuitSubSystem</TT
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137 ></A
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138 >.</P
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139 ><P
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140 >SDL must also be shut down before the program exits to make sure it cleans up correctly. Calling <A
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141 HREF="sdlquit.html"
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142 ><TT
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143 CLASS="FUNCTION"
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144 >SDL_Quit</TT
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145 ></A
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146 > shuts down all subsystems and frees any resources allocated to SDL.</P
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147 ></DIV
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148 ><DIV
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149 CLASS="NAVFOOTER"
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150 ><HR
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151 ALIGN="LEFT"
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152 WIDTH="100%"><TABLE
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153 WIDTH="100%"
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154 BORDER="0"
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155 CELLPADDING="0"
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156 CELLSPACING="0"
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157 ><TR
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158 ><TD
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159 WIDTH="33%"
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160 ALIGN="left"
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161 VALIGN="top"
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162 ><A
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163 HREF="reference.html"
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164 >Prev</A
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165 ></TD
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166 ><TD
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167 WIDTH="34%"
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168 ALIGN="center"
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169 VALIGN="top"
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170 ><A
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171 HREF="index.html"
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172 >Home</A
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173 ></TD
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174 ><TD
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175 WIDTH="33%"
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176 ALIGN="right"
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177 VALIGN="top"
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178 ><A
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179 HREF="sdlinit.html"
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180 >Next</A
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181 ></TD
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182 ></TR
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183 ><TR
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184 ><TD
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185 WIDTH="33%"
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186 ALIGN="left"
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187 VALIGN="top"
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188 >SDL Reference</TD
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189 ><TD
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190 WIDTH="34%"
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191 ALIGN="center"
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192 VALIGN="top"
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193 ><A
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194 HREF="reference.html"
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195 >Up</A
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196 ></TD
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197 ><TD
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198 WIDTH="33%"
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199 ALIGN="right"
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200 VALIGN="top"
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201 >SDL_Init</TD
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202 ></TR
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203 ></TABLE
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204 ></DIV
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205 ></BODY
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206 ></HTML
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207 > |
