dm_generic.h File Reference

Generic dataspace manager interface, client API. More...

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Functions
L4_CV int	l4dm_map_pages (const l4dm_dataspace_t *ds, l4_offs_t offs, l4_size_t size, l4_addr_t rcv_addr, int rcv_size2, l4_offs_t rcv_offs, l4_uint32_t flags, l4_addr_t *fpage_addr, l4_size_t *fpage_size)
	Map dataspace region (IDL wrapper).
L4_CV int	l4dm_map_ds (const l4dm_dataspace_t *ds, l4_offs_t offs, l4_addr_t addr, l4_size_t size, l4_uint32_t flags)
	Map dataspace region.
L4_CV int	l4dm_map (const void *ptr, l4_size_t size, l4_uint32_t flags)
	Map VM area.
L4_CV int	l4dm_close (const l4dm_dataspace_t *ds)
	Close dataspace.
int	l4dm_close_all (l4_threadid_t dsm_id, l4_threadid_t client, l4_uint32_t flags)
	Close all dataspaces of a client.
L4_CV int	l4dm_share (const l4dm_dataspace_t *ds, l4_threadid_t client, l4_uint32_t rights)
	Grant dataspace access rights to a client.
int	l4dm_revoke (const l4dm_dataspace_t *ds, l4_threadid_t client, l4_uint32_t rights)
	Revoke dataspace access rights.
L4_CV int	l4dm_check_rights (const l4dm_dataspace_t *ds, l4_uint32_t rights)
	Check dataspace access rights.
L4_CV int	l4dm_transfer (const l4dm_dataspace_t *ds, l4_threadid_t new_owner)
	Transfer dataspace ownership.
L4_CV int	l4dm_copy (const l4dm_dataspace_t *ds, l4_uint32_t flags, const char *name, l4dm_dataspace_t *copy)
	Create dataspace copy, short form.
int	l4dm_copy_long (const l4dm_dataspace_t *ds, l4_offs_t src_offs, l4_offs_t dst_offs, l4_size_t num, l4_uint32_t flags, const char *name, l4dm_dataspace_t *copy)
	Create dataspace copy, long form.
L4_CV int	l4dm_ds_set_name (const l4dm_dataspace_t *ds, const char *name)
	Set dataspace name.
L4_CV int	l4dm_ds_get_name (const l4dm_dataspace_t *ds, char *name)
	Get dataspace name.
L4_CV void	l4dm_ds_show (const l4dm_dataspace_t *ds)
	Show information about dataspace on debugging console.
L4_CV int	l4dm_ds_list (l4_threadid_t dsm_id, l4_threadid_t owner, l4_uint32_t flags)
	List dataspaces on debugging console.
L4_CV int	l4dm_ds_list_all (l4_threadid_t dsm_id)
	List all dataspaces on debugging console.

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Detailed Description

Generic dataspace manager interface, client API.

Date:

11/22/2001

Author:

Lars Reuther <reuther@os.inf.tu-dresden.de>

Definition in file dm_generic.h.