| Tom Zanussi | e82894f | 2005-09-06 15:16:30 -0700 | [diff] [blame] | 1 | #ifndef _BUFFERS_H |
| 2 | #define _BUFFERS_H | ||||
| 3 | |||||
| 4 | /* This inspired by rtai/shmem */ | ||||
| 5 | #define FIX_SIZE(x) (((x) - 1) & PAGE_MASK) + PAGE_SIZE | ||||
| 6 | |||||
| 7 | extern int relay_mmap_buf(struct rchan_buf *buf, struct vm_area_struct *vma); | ||||
| 8 | extern struct rchan_buf *relay_create_buf(struct rchan *chan); | ||||
| 9 | extern void relay_destroy_buf(struct rchan_buf *buf); | ||||
| 10 | extern void relay_remove_buf(struct kref *kref); | ||||
| 11 | |||||
| 12 | #endif/* _BUFFERS_H */ | ||||