From 270d9d472952a8923fa8a6d9d830fea77f4b838f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 28 Dec 2002 10:24:40 +0000 Subject: Update. * inet/herrno.c (__h_errno_location): Remove. * inet/Makefile (routines): Add herrno-loc. * resolv/res_libc.c (__res_state): Remove. * resolv/Makefile (routines): Add res-state. * sysdeps/generic/herrno-loc.c: New file. * sysdeps/generic/res-state.c: New file. 2002-12-27 Jakub Jelinek --- linuxthreads/sysdeps/pthread/errno-loc.c | 44 ++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 linuxthreads/sysdeps/pthread/errno-loc.c (limited to 'linuxthreads/sysdeps/pthread/errno-loc.c') diff --git a/linuxthreads/sysdeps/pthread/errno-loc.c b/linuxthreads/sysdeps/pthread/errno-loc.c new file mode 100644 index 0000000000..e79a7cf814 --- /dev/null +++ b/linuxthreads/sysdeps/pthread/errno-loc.c @@ -0,0 +1,44 @@ +/* MT support function to get address of `errno' variable, linuxthreads + version. + Copyright (C) 1996, 1998, 2002 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 + +#if ! USE___THREAD +#undef errno +extern int errno; +#endif + +int * +#if ! USE___THREAD +weak_const_function +#endif +__errno_location (void) +{ +#if ! USE___THREAD && !defined NOT_IN_libc + if (! SINGLE_THREAD_P) + { + pthread_descr self = thread_self(); + return LIBC_THREAD_GETMEM (self, p_errnop); + } +#endif + return &errno; +} -- cgit 1.4.1