diff options
Diffstat (limited to 'extras/mini-os/include/waittypes.h')
-rw-r--r-- | extras/mini-os/include/waittypes.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/extras/mini-os/include/waittypes.h b/extras/mini-os/include/waittypes.h new file mode 100644 index 0000000000..fd5806348f --- /dev/null +++ b/extras/mini-os/include/waittypes.h @@ -0,0 +1,26 @@ +#ifndef __WAITTYPE_H__ +#define __WAITTYPE_H__ + +#include <list.h> + +struct thread; +struct wait_queue +{ + struct thread *thread; + struct list_head thread_list; +}; + +struct wait_queue_head +{ + /* TODO - lock required? */ + struct list_head thread_list; +}; + +#define DECLARE_WAIT_QUEUE_HEAD(name) \ + struct wait_queue_head name = \ + { .thread_list = { &(name).thread_list, &(name).thread_list} } + +#define __WAIT_QUEUE_HEAD_INITIALIZER(name) { \ + .thread_list = { &(name).thread_list, &(name).thread_list } } + +#endif |