/* Copyright (C) 1996, 97, 98, 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include <netdb.h> #include <tls.h> #include <linuxthreads/internals.h> #include <sysdep-cancel.h> #if ! USE___THREAD # undef h_errno extern int h_errno; #endif /* When threaded, h_errno may be a per-thread variable. */ int * weak_const_function __h_errno_location (void) { #if ! USE___THREAD if (! SINGLE_THREAD_P) { pthread_descr self = thread_self(); return LIBC_THREAD_GETMEM (self, p_h_errnop); } #endif return &h_errno; } libc_hidden_def (__h_errno_location)