é©å‘½ã®æ—¥ã€…ï¼ SUSã® read write lock ã®è¦å®šãŒãƒã‚°ã£ã¦ã‚‹ã¨ã„ã†è©±http://austingroupbugs.net/view.php?id=722 glibc㯠Open POSIX testcase通らãªã„ã‚“ã ã‘ã©ã€è¦æ ¼ãŒãƒã‚°ã£ã¦ã‚“ã˜ã‚ƒãーã®ã¨ã‚¤ãƒãƒ£ãƒ¢ãƒ³ã¤ã„ã¦ã‚‹ã€‚ pthread_rwlock_wrlock 㯠Implementations may favor writers over readers to avoid writer starvation. ã¨ã€å®Ÿè£…ä¾å˜ã§ã©ã£ã¡ã‚‚ã§ã„ã„よã¨è¨€ã£ã¦ã„ã¦ã€ãã‚Œã«ã—ãŸãŒã£ã¦glibc㯠pthread_rwlockattr_setkind_np ã¨ã„ã†éžæ¨™æº–関数ã§ãƒãƒªã‚·ãƒ¼ã‚’é¸ã¹ã‚‹ã‚ˆã†ã«ã—ã¦ã‚ã‚‹ã®ã ãŒã€ pthread_rwlock_rdlock ã®ã»ã†ã‚’見る㨠If the Thread Execution Scheduling option is supported, and the threads
{{#tags}}- {{label}}
{{/tags}}