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[lwip-devel] [bug #1902] Timeouts and semaphores/mailboxes are too tight

From: Simon Goldschmidt
Subject: [lwip-devel] [bug #1902] Timeouts and semaphores/mailboxes are too tightly integrated
Date: Sun, 13 May 2007 13:13:57 +0000
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv: Gecko/20070309 Firefox/

Follow-up Comment #22, bug #1902 (project lwip):

>Oh, and if this goes on too long before making progress, maybe we should
take out the timer processing from the semaphore functions as a separate
action now?

Since I just discovered at least one of the contrib/ports/unix/netif examples
relies on semaphore/timer integration, maybe we should simply change all calls
to sys_sem_wait(sem) in the core stack into calls to sys_arch_sem_wait(sem, 0)
to solve bugs like #19167 ?


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