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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-02-28 13:03:15 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2012-03-13 12:24:17 +0100 |
commit | 4f3cbd9240c2357de363199f8366c699899609b4 (patch) | |
tree | 002315e491868942cb9441c5efa89d4d99acdcc0 | |
parent | libblock: Avoid bdbuf API (diff) | |
download | rtems-4f3cbd9240c2357de363199f8366c699899609b4.tar.bz2 |
libblock: New IO control RTEMS_BLKIO_GETDISKDEV
-rw-r--r-- | cpukit/libblock/include/rtems/blkdev.h | 1 | ||||
-rw-r--r-- | cpukit/libblock/src/blkdev.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/cpukit/libblock/include/rtems/blkdev.h b/cpukit/libblock/include/rtems/blkdev.h index e9fa86b248..978e93056f 100644 --- a/cpukit/libblock/include/rtems/blkdev.h +++ b/cpukit/libblock/include/rtems/blkdev.h @@ -161,6 +161,7 @@ typedef struct rtems_blkdev_request { #define RTEMS_BLKIO_SYNCDEV _IO('B', 6) #define RTEMS_BLKIO_DELETED _IO('B', 7) #define RTEMS_BLKIO_CAPABILITIES _IO('B', 8) +#define RTEMS_BLKIO_GETDISKDEV _IOR('B', 9, rtems_disk_device *) /** @} */ diff --git a/cpukit/libblock/src/blkdev.c b/cpukit/libblock/src/blkdev.c index 10c14dfaf2..c986e69889 100644 --- a/cpukit/libblock/src/blkdev.c +++ b/cpukit/libblock/src/blkdev.c @@ -211,6 +211,11 @@ rtems_blkdev_generic_ioctl( args->ioctl_return = (uint32_t) (rc == RTEMS_SUCCESSFUL ? 0 : -1); break; + case RTEMS_BLKIO_GETDISKDEV: + *((rtems_disk_device **) args->buffer) = dd; + args->ioctl_return = 0; + break; + case RTEMS_BLKIO_REQUEST: /* * It is not allowed to directly access the driver circumventing |