X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Fvfs%2Fopen.c;h=067a73acf64bc17bfe233071c6b66264d3771457;hb=3f9b3f4cb91ce4ada9c892e6f2a3c69dbb9debd6;hp=67ef58a6cbf4b013db9ed86e9c2065e3f4251648;hpb=b60e6b273c3ecb1614d937bf9448033e9d339e83;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/vfs/open.c b/KernelLand/Kernel/vfs/open.c
index 67ef58a6..067a73ac 100644
--- a/KernelLand/Kernel/vfs/open.c
+++ b/KernelLand/Kernel/vfs/open.c
@@ -23,7 +23,7 @@ extern tVFS_Node	*VFS_MemFile_Create(const char *Path);
 // === PROTOTYPES ===
 void	_ReferenceMount(tVFS_Mount *Mount, const char *DebugTag);
 void	_DereferenceMount(tVFS_Mount *Mount, const char *DebugTag);
- int	VFS_int_CreateHandle( tVFS_Node *Node, tVFS_Mount *Mount, int Mode );
+ int	VFS_int_CreateHandle(tVFS_Node *Node, tVFS_Mount *Mount, int Mode);
 
 // === CODE ===
 void _ReferenceMount(tVFS_Mount *Mount, const char *DebugTag)
@@ -769,6 +769,21 @@ int VFS_DuplicateFD(int SrcFD, int DstFD)
 	return DstFD;
 }
 
+/*
+ * Update flags on a FD
+ */
+int VFS_SetFDFlags(int FD, int Mask, int Value)
+{
+	tVFS_Handle	*h = VFS_GetHandle(FD);
+	if(!FD)	return -1;
+	 int	ret = h->Mode;
+	
+	Value &= Mask;
+	h->Mode &= ~Mask;
+	h->Mode |= Value;
+	return ret;
+}
+
 /**
  * \brief Change current working directory
  */