Defined in 1 files as a macro:

• bsd/sys/queue.h, line 152 (as a macro)

Referenced in 4 files:

• bsd/hfs/hfs_encodings.c, line 63
• bsd/kern/kern_event.c, line 937
• bsd/kern/uipc_syscalls.c, line 1649
• bsd/net/if_vlan.c, line 392