Defined in 2 files as a macro:

• bsd/sys/ioctl_compat.h, line 109 (as a macro)
• bsd/sys/ttycom.h, line 122 (as a macro)

Referenced in 2 files:

• bsd/kern/tty.c, line 1260
• bsd/sys/ioctl_compat.h, line 108