FIGETBSZ          194 include/uapi/linux/fs.h #define FIGETBSZ   _IO(0x00,2)	/* get the block size used for bmap */
FIGETBSZ          194 tools/include/uapi/linux/fs.h #define FIGETBSZ   _IO(0x00,2)	/* get the block size used for bmap */