13019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm/* libunwind - a platform-independent unwind library 25724bee8c27219ac277ea76d75dc70fa830eaac0hp.com!davidm Copyright (C) 2001-2002, 2005 Hewlett-Packard Co 33019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm Contributed by David Mosberger-Tang <davidm@hpl.hp.com> 43019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 53019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmThis file is part of libunwind. 63019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 73019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmPermission is hereby granted, free of charge, to any person obtaining 83019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidma copy of this software and associated documentation files (the 93019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm"Software"), to deal in the Software without restriction, including 103019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmwithout limitation the rights to use, copy, modify, merge, publish, 113019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmdistribute, sublicense, and/or sell copies of the Software, and to 123019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmpermit persons to whom the Software is furnished to do so, subject to 133019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmthe following conditions: 143019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 153019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmThe above copyright notice and this permission notice shall be 163019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmincluded in all copies or substantial portions of the Software. 173019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 183019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 193019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 203019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 213019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmNONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 223019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmLIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 233019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmOF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 243019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmWITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ 253019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 265724bee8c27219ac277ea76d75dc70fa830eaac0hp.com!davidm#include "libunwind_i.h" 273019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 28aebba1f8a7dee9b9ae3e70128ad48de69ca90b15Tommi RantalaHIDDEN define_lock (_U_dyn_info_list_lock); 293019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 303019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidmvoid 313019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm_U_dyn_register (unw_dyn_info_t *di) 323019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm{ 333019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm mutex_lock (&_U_dyn_info_list_lock); 343019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm { 353019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm ++_U_dyn_info_list.generation; 363019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm 373019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm di->next = _U_dyn_info_list.first; 383019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm di->prev = NULL; 393019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm if (di->next) 403019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm di->next->prev = di; 413019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm _U_dyn_info_list.first = di; 423019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm } 433019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm mutex_unlock (&_U_dyn_info_list_lock); 443019e19bd70fa345c24eb1158676f4d066ee4f62hp.com!davidm} 45