1 /* 2 * Copyright 2003-2009, Axel Dörfler, axeld@pinc-software.de. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _KERNEL_TLS_H 6 #define _KERNEL_TLS_H 7 8 9 #include <support/TLS.h> 10 11 12 #define TLS_SIZE (TLS_MAX_KEYS * sizeof(void *)) 13 14 enum { 15 TLS_BASE_ADDRESS_SLOT = 0, 16 // contains the address of the local storage space 17 18 TLS_THREAD_ID_SLOT, 19 TLS_ERRNO_SLOT, 20 TLS_ON_EXIT_THREAD_SLOT, 21 TLS_USER_THREAD_SLOT, 22 23 // Note: these entries can safely be changed between 24 // releases; 3rd party code always calls tls_allocate() 25 // to get a free slot 26 27 TLS_FIRST_FREE_SLOT 28 // the first free slot for user allocations 29 }; 30 31 #endif /* _KERNEL_TLS_H */ 32