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-rw-r--r--sys/sys/ipc.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/sys/ipc.h b/sys/sys/ipc.h
index 1a153c5..463a541 100644
--- a/sys/sys/ipc.h
+++ b/sys/sys/ipc.h
@@ -82,9 +82,10 @@ struct ipc_perm {
#define IPCID_TO_SEQ(id) (((id) >> 16) & 0xffff)
#define IXSEQ_TO_IPCID(ix,perm) (((perm.seq) << 16) | (ix & 0xffff))
+struct thread;
struct proc;
-int ipcperm __P((struct proc *, struct ipc_perm *, int));
+int ipcperm __P((struct thread *, struct ipc_perm *, int));
extern void (*semexit_hook)(struct proc *);
extern void (*shmfork_hook)(struct proc *, struct proc *);
extern void (*shmexit_hook)(struct proc *);
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