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utcb handling helper routines for the thread library.

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This is one of the steps we need in the process of providing a similar interface
for thread creation which can be found in the mainstream operating systems like
Linux.
This commit is contained in:
Bora Sahin
2009-11-05 12:39:29 +02:00
parent 4bfd339db5
commit ede050ad37
11 changed files with 522 additions and 2 deletions
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conts/libl4thread/include/l4thread/addr.h
+26
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/*
* Address allocation pool
*
* Copyright (C) 2007 Bahadir Balban
*/
#ifndef __ADDR_H__
#define __ADDR_H__
#include <idpool.h>
/* Address pool to allocate from a range of addresses */
struct address_pool {
struct id_pool *idpool;
unsigned long start;
unsigned long end;
};
int address_pool_init_with_idpool(struct address_pool *pool,
struct id_pool *idpool,
unsigned long start, unsigned long end);
int address_pool_init(struct address_pool *pool, unsigned long start,
unsigned long end);
void *address_new(struct address_pool *pool, int npages);
int address_del(struct address_pool *, void *addr, int npages);
#endif /* __ADDR_H__ */