1 files changed, 2 insertions, 0 deletions
diff --git a/include/ntapi/nt_ipc.h b/include/ntapi/nt_ipc.h
index af78b74..7d80296 100644
--- a/include/ntapi/nt_ipc.h
+++ b/include/ntapi/nt_ipc.h
@@ -14,6 +14,7 @@
 #define NT_IPC_GUID_MSQPID		{0x3c6c2b5b,0x727f,0x4a2e,{0xb2,0x21,0xed,0xd2,0xe6,0xe7,0x80,0xdc}}
 
 #define NT_IPC_GUID_SHMCTL		{0xb6103154,0xa110,0x427e,{0x81,0x87,0x98,0xa3,0xd5,0xba,0x48,0x5a}}
+#define NT_IPC_GUID_SHMKEY		{0xf0581270,0xcb8d,0x46e0,{0x8f,0x4f,0x03,0xfe,0x17,0xa4,0x08,0xd5}}
 #define NT_IPC_GUID_TMPFSL		{0x63e12727,0x1653,0x402e,{0x84,0x9d,0x35,0x8d,0x01,0xcf,0x43,0xf4}}
 
 
@@ -27,6 +28,7 @@
 #define NT_IPC_OBJDIR_PREFIX_MSQPID	{'m','s','q','p','i','d'}
 
 #define NT_IPC_OBJDIR_PREFIX_SHMCTL	{'s','h','m','c','t','l'}
+#define NT_IPC_OBJDIR_PREFIX_SHMKEY	{'s','h','m','k','e','y'}
 #define NT_IPC_OBJDIR_PREFIX_TMPFSL	{'t','m','p','f','s','l'}