Lines Matching refs:x12
79 #define BLKROSET _IO(0x12, 93) /* Set device read-only (0 = read-write). */
80 #define BLKROGET _IO(0x12, 94) /* Get read-only status (0 = read_write). */
81 #define BLKRRPART _IO(0x12, 95) /* Re-read partition table. */
82 #define BLKGETSIZE _IO(0x12, 96) /* Return device size. */
83 #define BLKFLSBUF _IO(0x12, 97) /* Flush buffer cache. */
84 #define BLKRASET _IO(0x12, 98) /* Set read ahead for block device. */
85 #define BLKRAGET _IO(0x12, 99) /* Get current read ahead setting. */
86 #define BLKFRASET _IO(0x12,100) /* Set filesystem read-ahead. */
87 #define BLKFRAGET _IO(0x12,101) /* Get filesystem read-ahead. */
88 #define BLKSECTSET _IO(0x12,102) /* Set max sectors per request. */
89 #define BLKSECTGET _IO(0x12,103) /* Get max sectors per request. */
90 #define BLKSSZGET _IO(0x12,104) /* Get block device sector size. */
91 #define BLKBSZGET _IOR(0x12,112,size_t)
92 #define BLKBSZSET _IOW(0x12,113,size_t)
93 #define BLKGETSIZE64 _IOR(0x12,114,size_t) /* return device size. */
