/*
 * Copyright 2003-2009, Axel Dörfler, axeld@pinc-software.de.
 * Distributed under the terms of the MIT License.
 */
#ifndef _KERNEL_TLS_H
#define _KERNEL_TLS_H


#include <support/TLS.h>


#define TLS_SIZE (TLS_MAX_KEYS * sizeof(void *))
#define TLS_COMPAT_SIZE (TLS_MAX_KEYS * sizeof(uint32))

enum {
        TLS_BASE_ADDRESS_SLOT = 0,
                // contains the address of the local storage space

        TLS_THREAD_ID_SLOT,
        TLS_ERRNO_SLOT,
        TLS_ON_EXIT_THREAD_SLOT,
        TLS_USER_THREAD_SLOT,
        TLS_DYNAMIC_THREAD_VECTOR,
        TLS_MALLOC_SLOT,
        TLS_LOCALE_SLOT,

        // Note: these entries can safely be changed between
        // releases; 3rd party code always calls tls_allocate()
        // to get a free slot

        TLS_FIRST_FREE_SLOT
                // the first free slot for user allocations
};

#endif  /* _KERNEL_TLS_H */