Defined in 4 files as a prototype:
- sys/amd64/linux/linux_proto.h, line 1229 (as a prototype)
- sys/amd64/linux32/linux32_proto.h, line 1500 (as a prototype)
- sys/arm64/linux/linux_proto.h, line 1104 (as a prototype)
- sys/i386/linux/linux_proto.h, line 1519 (as a prototype)