rawiso updates:

- changed return type of rawiso xmit/recv handlers from int to
  enum raw1394_iso_disposition

- added an ioctl (RAW1394_ISO_QUEUE_ACTIVITY) to force an ISO_ACTIVITY
  event into the queue. This is needed for handling RAW1394_ISO_DEFER,
  to kick us out of the next read() instead of sleeping forever.

- removed references to "8-byte" isochronous header - this is an
  OHCI-specific implementation detail


git-svn-id: svn://svn.linux1394.org/libraw1394/trunk@95 53a565d1-3bb7-0310-b661-cf11e63c67ab

1 files changed, 16 insertions, 16 deletions

diff --git a/src/raw1394.h b/src/raw1394.h
index 42dfe21..8364301 100644
--- a/src/raw1394.h
+++ b/src/raw1394.h
@@ -72,23 +72,23 @@ enum raw1394_iso_disposition {
 extern "C" {
 #endif
 
-typedef int (*raw1394_iso_xmit_handler_t)(raw1394handle_t,
-					  unsigned char *data,
-					  unsigned int *len,
-					  unsigned char *tag,
-					  unsigned char *sy,
-					  unsigned int cycle,
-					  unsigned int dropped);
-	
-typedef int (*raw1394_iso_recv_handler_t)(raw1394handle_t,
-					  unsigned char *data,
-					  unsigned int len,
-					  unsigned char channel,
-					  unsigned char tag,
-					  unsigned char sy,
-					  unsigned int cycle,
-					  unsigned int dropped);
+typedef enum raw1394_iso_disposition (*raw1394_iso_xmit_handler_t)(raw1394handle_t,
+								   unsigned char *data,
+								   unsigned int *len,
+								   unsigned char *tag,
+								   unsigned char *sy,
+								   unsigned int cycle,
+								   unsigned int dropped);
 	
+typedef enum raw1394_iso_disposition (*raw1394_iso_recv_handler_t)(raw1394handle_t,
+								   unsigned char *data,
+								   unsigned int len,
+								   unsigned char channel,
+								   unsigned char tag,
+								   unsigned char sy,
+								   unsigned int cycle,
+								   unsigned int dropped);
+
 int raw1394_iso_xmit_init(raw1394handle_t handle,
 			  raw1394_iso_xmit_handler_t handler,
 			  unsigned int buf_packets,