Macros starting with `i' in bsd/hfs

• IOBLKCNTFORBLK bsd/hfs/hfs.h:573
• IOBLKCNTFORBYTE bsd/hfs/hfs.h:583
• IOBLKNOFORBLK bsd/hfs/hfs.h:572
• IOBLKNOFORBYTE bsd/hfs/hfs.h:582
• IOBYTECCNTFORBLK bsd/hfs/hfs.h:576
• IOBYTECNTFORBYTE bsd/hfs/hfs.h:586
• IOBYTEOFFSETFORBLK bsd/hfs/hfs.h:578
• IOBYTEOFFSETFORBYTE bsd/hfs/hfs.h:588
• ISHFSPLUS bsd/hfs/hfs.h:520
• IsMacTextEncoding bsd/hfs/hfs_macos_defs.h:1502
• IsUnicodeTextEncoding bsd/hfs/hfs_macos_defs.h:1503