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35 | #ifndef KERN_CONDVAR_H_ |
35 | #ifndef KERN_CONDVAR_H_ |
36 | #define KERN_CONDVAR_H_ |
36 | #define KERN_CONDVAR_H_ |
37 | 37 | ||
38 | #include <arch/types.h> |
38 | #include <arch/types.h> |
39 | #include <synch/waitq.h> |
39 | #include <synch/waitq.h> |
40 | #include <typedefs.h> |
40 | #include <synch/mutex.h> |
41 | #include <synch/synch.h> |
41 | #include <synch/synch.h> |
42 | 42 | ||
43 | struct condvar { |
43 | typedef struct { |
44 | waitq_t wq; |
44 | waitq_t wq; |
45 | }; |
45 | } condvar_t; |
46 | 46 | ||
47 | #define condvar_wait(cv,mtx) \ |
47 | #define condvar_wait(cv,mtx) \ |
48 | _condvar_wait_timeout((cv),(mtx),SYNCH_NO_TIMEOUT,SYNCH_FLAGS_NONE) |
48 | _condvar_wait_timeout((cv),(mtx),SYNCH_NO_TIMEOUT,SYNCH_FLAGS_NONE) |
49 | #define condvar_wait_timeout(cv,mtx,usec) \ |
49 | #define condvar_wait_timeout(cv,mtx,usec) \ |
50 | _condvar_wait_timeout((cv),(mtx),(usec),SYNCH_FLAGS_NONE) |
50 | _condvar_wait_timeout((cv),(mtx),(usec),SYNCH_FLAGS_NONE) |