From cccc549ced940c85039c8ce263c8bb571f244afd Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 31 Jan 2006 05:05:15 +0000 Subject: initial import of latest linuxthreads --- .../linuxthreads/sysdeps/pthread/res-state.c | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 libpthread/linuxthreads/sysdeps/pthread/res-state.c (limited to 'libpthread/linuxthreads/sysdeps/pthread/res-state.c') diff --git a/libpthread/linuxthreads/sysdeps/pthread/res-state.c b/libpthread/linuxthreads/sysdeps/pthread/res-state.c new file mode 100644 index 000000000..016e20b4e --- /dev/null +++ b/libpthread/linuxthreads/sysdeps/pthread/res-state.c @@ -0,0 +1,47 @@ +/* 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 +#include +#include +#include + +#if ! USE___THREAD +# undef _res +extern struct __res_state _res; +#endif + +/* When threaded, _res may be a per-thread variable. */ +struct __res_state * +#if ! USE___THREAD +weak_const_function +#endif +__res_state (void) +{ +#if ! USE___THREAD + if (! SINGLE_THREAD_P) + { + pthread_descr self = thread_self(); + return LIBC_THREAD_GETMEM (self, p_resp); + } + return &_res; +#else + return __resp; +#endif +} +libc_hidden_def (__res_state) -- cgit v1.2.3