Defined in 4 files as a macro:

• osfmk/ipc/ipc_service_port.h, line 37 (as a macro)
• tests/ipc/ipc_utils.h, line 127 (as a macro)
• tests/ipc/reply_port_defense_client.c, line 34 (as a macro)
• tests/unit/ipc/utils/mach_port_construct_helpers.h, line 65 (as a macro)

Referenced in 6 files:

• osfmk/ipc/ipc_service_port.c, line 353
• osfmk/ipc/mach_port.c, line 2471
• tests/bootstrap_msgfilter.c, line 36
• tests/ipc/ipc_utils.c, line 390
• tests/ipc/reply_port_defense_client.c, line 115
• tests/unit/ipc/utils/mach_port_construct_helpers.h, line 289