From c68d0fa2d88fc2134a38d99e7e944828384a7671 Mon Sep 17 00:00:00 2001 From: Austin Foxley Date: Sat, 17 Oct 2009 12:26:24 -0700 Subject: libpthread/nptl: core of the "Native Posix Threading Library" for uClibc targetting arm,sh,i386,mips,sparc for now Signed-off-by: Austin Foxley --- libpthread/nptl/herrno.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 libpthread/nptl/herrno.c (limited to 'libpthread/nptl/herrno.c') diff --git a/libpthread/nptl/herrno.c b/libpthread/nptl/herrno.c new file mode 100644 index 000000000..6e8339d43 --- /dev/null +++ b/libpthread/nptl/herrno.c @@ -0,0 +1,35 @@ +/* Copyright (C) 1996,97,98,2002 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 +#undef h_errno + +#include + +/* We need to have the error status variable of the resolver + accessible in the libc. */ +extern __thread int h_errno; + + +/* When threaded, h_errno may be a per-thread variable. */ +int * +__h_errno_location (void) +{ + return &h_errno; +} -- cgit v1.2.3