Defined in 10 files as a macro:

• arch/alpha/boot/tools/objstrip.c, line 40 (as a macro)
• fs/isofs/namei.c, line 54 (as a macro)
• fs/minix/inode.c, line 19 (as a macro)
• include/asm-alpha/signal.h, line 26 (as a macro)
• include/asm-i386/signal.h, line 23 (as a macro)
• include/asm-m68k/signal.h, line 23 (as a macro)
• include/asm-mips/signal.h, line 41 (as a macro)
• include/asm-ppc/signal.h, line 23 (as a macro)
• include/asm-sparc/signal.h, line 54 (as a macro)
• include/net/rarp.h, line 32 (as a macro)

Referenced in 3 files:

• Documentation/filesystems/ncpfs.txt, line 265
• include/linux/isp16.h, line 230
• kernel/itimer.c, line 103