1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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4 <meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
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5 <meta http-equiv="Content-Style-Type" content="text/css">
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6 <meta name="keywords" content="Simple Directmedia Layer SDL2.0">
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7 <link rel="top" href="index.html" title="
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8 <link rel="parent" href="CategoryIO.html" title="1
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9 <title>SDL_RWread</title>
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12 <a href="index.html">
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15 \83f
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17 <code>size_t SDL_RWread(struct SDL_RWops* context, void* ptr, size_t size, size_t maxnum)</code>
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19 <table border="1" summary="">
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20 <tr><td>context</td><td><a href="SDL_RWops.html">SDL_RWops</a>
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21 <tr><td>ptr</td><td>
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22 <tr><td>size</td><td>1
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23 <tr><td>maxnum</td><td>
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25 <h2>
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26 \93Ç
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27 <a href="SDL_GetError.html">SDL_GetError()</a>
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28 <h2>
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32 SDL_RWops *rw = SDL_RWFromFile("test.bin","r");
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34 extern Uint8 buf[256];
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35 SDL_RWread(rw, buf, sizeof (buf), 1);
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43 \82»
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44 \93Ç
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45 \83G
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48 <a href="SDL_RWread.html">SDL_RWclose</a>
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\82Í<a href="SDL_RWops.html">SDL_RWops</a>
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55 SDL_RWread(rwop, buffer, sizeof(buffer), 4);
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58 32bit
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59 \82»
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65 SDL_RWread(rwop, buffer, sizeof(buffer), 8);
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68 64bit
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69 \82»
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71 <h2>
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72 <a href="SDL_RWwrite.html">SDL_RWwrite</a><br>
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73 <a href="SDL_RWseek.html">SDL_RWseek</a><br>
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74 <a href="SDL_RWclose.html">SDL_RWclose</a><br>
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75 <a href="SDL_RWFromFile.html">SDL_RWFromFile</a><br>
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76 <a href="SDL_RWFromFP.html">SDL_RWFromFP</a><br>
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77 <a href="SDL_RWFromMem.html">SDL_RWFromMem</a><br>
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78 <a href="SDL_RWFromConstMem.html">SDL_RWFromConstMem</a><br>
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79 <h2>SDL Wiki
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80 <a href="https://wiki.libsdl.org/SDL_RWread">SDL_RWread - SDL Wiki</a>
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