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Update sync queues to use a statically allocated return value in order to facilitate upcoming COP updates.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12881 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-03-21 22:58:53 +00:00
parent a83a94ea9c
commit 0caf3b8cae
3 changed files with 75 additions and 79 deletions
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11
firmware/export/kernel.h
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@ -57,18 +57,13 @@ struct event
};
#ifdef HAVE_EXTENDED_MESSAGING_AND_NAME
struct queue_sender
{
struct thread_entry *thread;
intptr_t retval;
};
struct queue_sender_list
{
/* If non-NULL, there is a thread waiting for the corresponding event */
struct queue_sender *senders[QUEUE_LENGTH];
/* Must be statically allocated to put in non-cached ram. */
struct thread_entry *senders[QUEUE_LENGTH];
/* Send info for last message dequeued or NULL if replied or not sent */
struct queue_sender *curr_sender;
struct thread_entry *curr_sender;
};
#endif /* HAVE_EXTENDED_MESSAGING_AND_NAME */