// === IMPORTS ===
extern tVFS_Mount *gVFS_RootMount;
-extern int VFS_AllocHandle(int bIsUser, tVFS_Node *Node, int Mode);
extern tVFS_Node *VFS_MemFile_Create(const char *Path);
// === PROTOTYPES ===
h->Node = NULL;
}
+int VFS_DuplicateFD(int SrcFD, int DstFD)
+{
+ int isUser = !(SrcFD & VFS_KERNEL_FLAG);
+ tVFS_Handle *src = VFS_GetHandle(SrcFD);
+ if( !src ) return -1;
+ if( DstFD == -1 ) {
+ DstFD = VFS_AllocHandle(isUser, src->Node, src->Mode);
+ }
+ else {
+ // Can't overwrite
+ if( VFS_GetHandle(DstFD) )
+ return -1;
+ VFS_SetHandle(DstFD, src->Node, src->Mode);
+ }
+ memcpy(VFS_GetHandle(DstFD), src, sizeof(tVFS_Handle));
+ return DstFD;
+}
+
/**
* \brief Change current working directory
*/