SDL_DestroySemaphore.html

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   9 <title>SDL_DestroySemaphore</title>\r
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  12 <a href="index.html">\96Ú\8e\9f</a> - <a href="ApiByCategory.html">API(\8b@\94\\95Ê)</a> - <a href="CategoryMutex.html">\93¯\8aú\83v\83\8a\83~\83e\83B\83u</a> - SDL_DestroySemaphore\r
  13 <hr>\r
  14 <h1>SDL_DestroySemaphore</h1>\r
  15 \83Z\83}\83t\83H\82ð\94j\8aü\82·\82é\r
  16 <h2>\8d\\95¶</h2>\r
  17 <code>void SDL_DestroySemaphore(SDL_sem* sem)</code>\r
  18 <h2>\88ø\90\94</h2>\r
  19 <table border="1" summary="SDL_DestroySemaphore">\r
  20 <tr><td>sem</td><td>\94j\8aü\82·\82é\83Z\83}\83t\83H</td></tr>\r
  21 </table>\r
  22 <h2>\83T\83\93\83v\83\8b\83R\81[\83h</h2>\r
  23 <p>\r
  24 \83Z\83}\83t\83H\82Ì\93T\8c^\93I\82È\8eg\82¢\95û:\r
  25 <code>\r
  26 <pre>\r
  27 SDL_atomic_t done;\r
  28 SDL_sem *sem;\r
  29 \r
  30 SDL_AtomicSet(&amp;done, 0);\r
  31 sem = SDL_CreateSemaphore(0);\r
  32 .\r
  33 .\r
  34 Thread A:\r
  35     while (!SDL_AtomicGet(&amp;done)) {\r
  36         add_data_to_queue();\r
  37         SDL_SemPost(sem);\r
  38     }\r
  39 \r
  40 Thread B:\r
  41     while (!SDL_AtomicGet(&amp;done)) {\r
  42         SDL_SemWait(sem);\r
  43         if (data_available()) {\r
  44             get_data_from_queue();\r
  45         }\r
  46     }\r
  47 .\r
  48 .\r
  49 SDL_AtomicSet(&amp;done, 1);\r
  50 SDL_SemPost(sem);\r
  51 wait_for_threads();\r
  52 SDL_DestroySemaphore(sem);\r
  53 </pre>\r
  54 </code>\r
  55 </p>\r
  56 <h2>\8fÚ\8d×</h2>\r
  57 \91Ò\8b@\92\86\82Ì\83X\83\8c\83b\83h\82Ì\82 \82é\83Z\83}\83t\83H\82ð\94j\8aü\82·\82é\82Ì\82Í\88À\91S\82Å\82Í\82È\82¢.\r
  58 <h2>\8aÖ\98A\8d\80\96Ú(\8aÖ\90\94)</h2>\r
  59 <a href="SDL_CreateSemaphore.html">SDL_CreateSemaphore</a><br>\r
  60 <a href="SDL_SemPost.html">SDL_SemPost</a><br>\r
  61 <a href="SDL_SemTryWait.html">SDL_SemTryWait</a><br>\r
  62 <a href="SDL_SemValue.html">SDL_SemValue</a><br>\r
  63 <a href="SDL_SemWait.html">SDL_SemWait</a><br>\r
  64 <a href="SDL_SemWaitTimeout.html">SDL_SemWaitTimeout</a><br>\r
  65 <h2>SDL Wiki\82Ö\82Ì\83\8a\83\93\83N</h2>\r
  66 <a href="https://wiki.libsdl.org/SDL_DestroySemaphore">SDL_DestroySemaphore - SDL Wiki</a>\r
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