Lines Matching refs:_IO
106 #define BLKROSET _IO(0x12, 93) /* Set device read-only (0 = read-write). */
107 #define BLKROGET _IO(0x12, 94) /* Get read-only status (0 = read_write). */
108 #define BLKRRPART _IO(0x12, 95) /* Re-read partition table. */
109 #define BLKGETSIZE _IO(0x12, 96) /* Return device size. */
110 #define BLKFLSBUF _IO(0x12, 97) /* Flush buffer cache. */
111 #define BLKRASET _IO(0x12, 98) /* Set read ahead for block device. */
112 #define BLKRAGET _IO(0x12, 99) /* Get current read ahead setting. */
113 #define BLKFRASET _IO(0x12,100) /* Set filesystem read-ahead. */
114 #define BLKFRAGET _IO(0x12,101) /* Get filesystem read-ahead. */
115 #define BLKSECTSET _IO(0x12,102) /* Set max sectors per request. */
116 #define BLKSECTGET _IO(0x12,103) /* Get max sectors per request. */
117 #define BLKSSZGET _IO(0x12,104) /* Get block device sector size. */