SDL_Vulkan_UnloadLibrary 新規追加 https://wiki.libsdl.org/SDL_Vulkan_UnloadLibrary

[sdl2referencejp/sdl2referencejp.git] / SDL_CreateCond.html

diff --git a/SDL_CreateCond.html b/SDL_CreateCond.html
index 538b17b..7bfd001 100644 (file)
--- a/SDL_CreateCond.html
+++ b/SDL_CreateCond.html
@@ -18,6 +18,40 @@
 <h2>\96ß\82è\92l</h2>\r
 \90V\82µ\82¢\8fð\8c\8f\95Ï\90\94\82ð\96ß\82·. \8e¸\94s\82Ì\82Æ\82«NULL\82ð\96ß\82·.\r
 <a href="SDL_GetError.html">SDL_GetError()</a>\82Å\8fÚ\8d×\82ð\92m\82é\82±\82Æ\82ª\82Å\82«\82é.\r
+<h2>\83T\83\93\83v\83\8b\83R\81[\83h</h2>\r
+<p>\r
+\8fð\8c\8f\95Ï\90\94\82Ì\93T\8c^\93I\82È\8eg\82¢\95û:\r
+<code>\r
+<pre>\r
+SDL_bool condition = SDL_FALSE;\r
+SDL_mutex *lock;\r
+SDL_cond *cond;\r
+\r
+lock = SDL_CreateMutex();\r
+cond = SDL_CreateCond();\r
+.\r
+.\r
+Thread A:\r
+    SDL_LockMutex(lock);\r
+    while (!condition) {\r
+        SDL_CondWait(cond, lock);\r
+    }\r
+    SDL_UnlockMutex(lock);\r
+\r
+Thread B:\r
+    SDL_LockMutex(lock);\r
+    ...\r
+    condition = SDL_TRUE;\r
+    ...\r
+    SDL_CondSignal(cond);\r
+    SDL_UnlockMutex(lock);\r
+.\r
+.\r
+SDL_DestroyCond(cond);\r
+SDL_DestroyMutex(lock);\r
+</pre>\r
+</code>\r
+</p>\r
 <h2>\8aÖ\98A\8d\80\96Ú(\8aÖ\90\94)</h2>\r
 <a href="SDL_CondBroadcast.html">SDL_CondBroadcast</a><br>\r
 <a href="SDL_CondSignal.html">SDL_CondSignal</a><br>\r