d549f6909e
file descriptor. Associate file descriptors with handles on the server side so that we don't need to pass the fd every time the client wants to use it.
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/*
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* Server-side handle definitions
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*
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* Copyright (C) 1999 Alexandre Julliard
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*/
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#ifndef __WINE_SERVER_HANDLE_H
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#define __WINE_SERVER_HANDLE_H
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#ifndef __WINE_SERVER__
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#error This file can only be used in the Wine server
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#endif
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#include <stdlib.h>
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#include "windef.h"
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struct process;
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struct object_ops;
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/* handle functions */
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/* alloc_handle takes a void *obj for convenience, but you better make sure */
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/* that the thing pointed to starts with a struct object... */
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extern int alloc_handle( struct process *process, void *obj,
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unsigned int access, int inherit );
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extern int close_handle( struct process *process, int handle, int *fd );
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extern struct object *get_handle_obj( struct process *process, int handle,
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unsigned int access, const struct object_ops *ops );
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extern int get_handle_fd( struct process *process, int handle, unsigned int access );
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extern int duplicate_handle( struct process *src, int src_handle, struct process *dst,
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unsigned int access, int inherit, int options );
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extern int open_object( const WCHAR *name, size_t len, const struct object_ops *ops,
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unsigned int access, int inherit );
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extern struct object *alloc_handle_table( struct process *process, int count );
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extern struct object *copy_handle_table( struct process *process, struct process *parent );
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extern void close_global_handles(void);
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#endif /* __WINE_SERVER_HANDLE_H */
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