166 #define USER_HEADER_SIZE_DELTA  (sizeof(mach_msg_header_t) - sizeof(mach_msg_user_header_t))
216 		return sizeof(mach_msg_header_t);  in ikm_kdata_size()
223 	mach_msg_header_t *hdr)  in ikm_kdata_size()
251 		mach_msg_header_t *hdr = ikm_header(kmsg);  in ikm_udata()
271 		mach_msg_header_t *hdr = ikm_header(kmsg);  in ikm_udata_from_header()
297 inline mach_msg_header_t *
303 		return (mach_msg_header_t *)kmsg->ikm_big_data;  in ikm_header()
305 		return (mach_msg_header_t *)kmsg->ikm_small_data;  in ikm_header()
307 		return (mach_msg_header_t *)kmsg->ikm_kdata;  in ikm_header()
396 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_get_trailer()
465 	mach_msg_header_t *hdr = ikm_header(kmsg);  in __ikm_signature_check_panic()
479 	mach_msg_header_t *hdr  = ikm_header(kmsg);  in __ipc_kmsg_sign()
818 		    sizeof(mach_msg_header_t), &min_kdata_size)) {  in ipc_kmsg_alloc()
1069 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_clean_header()
1294 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_destroy()
1412 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_set_qos()
1725 	mach_msg_header_t *msg = ikm_header(kmsg);  in ipc_kmsg_copyin_header()
2865 	mach_msg_header_t      *hdr   = ikm_header(kmsg);  in ipc_kmsg_copyin_body()
2957 	mach_msg_header_t      *khdr,  in ipc_kmsg_get_and_inflate_from_user()
2976 	*khdr = (mach_msg_header_t){  in ipc_kmsg_get_and_inflate_from_user()
3127 	mach_msg_header_t  *hdr = ikm_header(kmsg);  in ipc_kmsg_copyin_from_user()
3318 	mach_msg_header_t      *msg,  in ipc_kmsg_copyout_header()
4292 	mach_msg_header_t *hdr   = ikm_header(kmsg);  in ipc_kmsg_copyout_size()
4329 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_copyout()
4376 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_copyout_pseudo()
4483 	mach_msg_header_t *hdr;  in ipc_kmsg_copyout_dest_to_user()
4542 	*ikm_header(kmsg) = (mach_msg_header_t){  in ipc_kmsg_copyout_dest_to_user()
4544 		.msgh_size         = sizeof(mach_msg_header_t),  in ipc_kmsg_copyout_dest_to_user()
4584 	mach_msg_header_t *hdr;  in ipc_kmsg_copyout_dest_to_kernel()
4642 	mach_msg_header_t      *hdr)  in ipc_kmsg_deflate_header()
4730 	mach_msg_header_t      *hdr  = ikm_header(kmsg);  in ipc_kmsg_deflate()
4974 	mach_msg_header_t      *msg,  in ipc_kmsg_get_from_kernel()
4981 	mach_msg_header_t *hdr;  in ipc_kmsg_get_from_kernel()
4984 	assert(size >= sizeof(mach_msg_header_t));  in ipc_kmsg_get_from_kernel()
5035 	mach_msg_header_t      *hdr,  in ipc_kmsg_copyin_port_from_kernel()
5075 	mach_msg_header_t   *hdr = ikm_header(kmsg);  in ipc_kmsg_copyin_from_kernel()
5234 	mach_msg_header_t *hdr;  in ipc_kmsg_send()
5459 	mach_msg_header_t      *msg,  in ipc_kmsg_put_to_kernel()
5464 	mach_msg_header_t *hdr = ikm_header(kmsg);  in ipc_kmsg_put_to_kernel()
5548 	mach_msg_header_t *msg;  in ipc_kmsg_trace_send()
5716 	msg_size = msg->msgh_size - sizeof(mach_msg_header_t);  in ipc_kmsg_trace_send()