X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=SDL_SemWaitTimeout.html;h=75896f0e4c0bd4394db4b9d68738cc98cb971d22;hb=9431271932847603881d2254d9dfa13b7b39048c;hp=b4206d5fe0e64ab55bf86bb13097754d1f57baf0;hpb=f2cb88399edce8fa68b178bf0cd2663d9d4ccd92;p=sdl2referencejp%2Fsdl2referencejp.git

diff --git a/SDL_SemWaitTimeout.html b/SDL_SemWaitTimeout.html
index b4206d5..75896f0 100644
--- a/SDL_SemWaitTimeout.html
+++ b/SDL_SemWaitTimeout.html
@@ -23,6 +23,41 @@
 <h2>ßèl</h2>
 Ò@ìÉ¬÷µ½Æ«0, Ò¿ÔàÉÒ@ìÉ¬÷µÈ©Á½Æ«SDL_MUTEX_TIMEDOUT, ¸sÌÆ«ÌÌG[R[hðß·.
 <a href="SDL_GetError.html">SDL_GetError()</a>ÅÚ×ðmé±ÆªÅ«é.
+<h2>TvR[h</h2>
+<p>
+<code>
+<pre>
+SDL_atomic_t done;
+SDL_sem *sem;
+
+SDL_AtomicSet(&amp;done, 0);
+sem = SDL_CreateSemaphore(0);
+.
+.
+Thread A:
+    while (!SDL_AtomicGet(&amp;done)) {
+        add_data_to_queue();
+        SDL_SemPost(sem);
+    }
+
+Thread B:
+    const Uint32 timeout = 1000; /* 1b²ÆÉ®ì·é */
+
+    while (!SDL_AtomicGet(&amp;done)) {
+        if (SDL_SemWaitTimeout(sem, timeout) == 0 &amp;&amp; data_available()) {
+            get_data_from_queue();
+        }
+        ... ±±Å¼Ìðs¤
+    }
+.
+.
+SDL_AtomicSet(&amp;done, 1);
+SDL_SemPost(sem);
+wait_for_threads();
+SDL_DestroySemaphore(sem);
+</pre>
+</code>
+</p>
 <h2>Ú×</h2>
 <p>
 Z}tHsemÌlª³ÉÈé, èÝª­¶·é, G[ª­¶·é, Ü½ÍÒ¿Ôªoß·éÜÅ±ÌÖðÄñ¾Xbhðâ~·é.
