Defined in 5 files as a macro:

• include/asm-alpha/ioctls.h, line 24 (as a macro)
• include/asm-i386/ioctls.h, line 12 (as a macro)
• include/asm-mips/ioctls.h, line 6 (as a macro)
• include/asm-ppc/termios.h, line 59 (as a macro)
• include/asm-sparc/termios.h, line 41 (as a macro)

Referenced in 4 files:

• drivers/char/tty_ioctl.c, line 422
• drivers/net/ppp.c, line 2543
• drivers/net/slip.c, line 1177
• drivers/net/strip.c, line 1416