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_RWwrite</title>
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12 <a href="index.html">
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14 <h1>SDL_RWwrite</h1>
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15 \83f
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17 <code>size_t SDL_RWwrite(struct SDL_RWops* context, const void* ptr, size_t size, size_t num)</code>
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19 <table border="1" summary="SDL_RWwrite">
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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>
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23 <tr><td>num</td><td>
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25 <h2>
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26 \8f\91\82«
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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("hello.txt", "w");
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34 const char *str = "Hello World";
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35 size_t len = SDL_strlen(str);
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36 if (SDL_RWwrite(rw, str, 1, len) != len) {
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37 printf("
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39 printf("%d 1-byte
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48 \82»
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49 \89½
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50 \90¬
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53 <a href="SDL_RWwrite.html">SDL_RWclose</a>
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55 <h2>
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56 <a href="SDL_RWclose.html">SDL_RWclose</a><br>
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57 <a href="SDL_RWFromConstMem.html">SDL_RWFromConstMem</a><br>
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58 <a href="SDL_RWFromFile.html">SDL_RWFromFile</a><br>
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59 <a href="SDL_RWFromFP.html">SDL_RWFromFP</a><br>
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60 <a href="SDL_RWFromMem.html">SDL_RWFromMem</a><br>
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61 <a href="SDL_RWread.html">SDL_RWread</a><br>
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62 <a href="SDL_RWseek.html">SDL_RWseek</a><br>
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63 <h2>SDL Wiki
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64 <a href="https://wiki.libsdl.org/SDL_RWwrite">SDL_RWwrite - SDL Wiki</a>
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