1 /* $OpenBSD: tib.h,v 1.1 2016/05/07 19:05:22 guenther Exp $ */ 2 /* 3 * Copyright (c) 2015 Philip Guenther <guenther@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #ifndef _LIBC_TIB_H_ 19 #define _LIBC_TIB_H_ 20 21 #include_next <tib.h> 22 23 __BEGIN_HIDDEN_DECLS 24 25 #ifndef PIC 26 void _static_tls_init(char *_base); 27 28 /* size of static TLS allocation in staticly linked programs */ 29 extern size_t _static_tls_size; 30 #endif 31 32 #if ! TCB_HAVE_MD_GET 33 /* 34 * For archs without a fast TCB_GET(): the pointer to the TCB in 35 * single-threaded programs, whether linked staticly or dynamically. 36 */ 37 extern void *_libc_single_tcb; 38 #endif 39 40 __END_HIDDEN_DECLS 41 42 43 PROTO_NORMAL(__get_tcb); 44 PROTO_NORMAL(__set_tcb); 45 46 #endif /* _LIBC_TIB_H_ */ 47