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2bf49a0121
2003-03-31 Alexandre Oliva <aoliva@redhat.com> * alloca_cutoff.c: Include internals.h. * sysdeps/pthread/errno-loc.c: Include linuxthreads/internals.h. * sysdeps/pthread/herrno-loc.c: Likewise. * sysdeps/pthread/res-state.c: Likewise.
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* Copyright (C) 1996, 97, 98, 2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#include <netdb.h>
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#include <tls.h>
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#include <linuxthreads/internals.h>
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#include <sysdep-cancel.h>
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#if ! USE___THREAD
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# undef h_errno
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extern int h_errno;
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#endif
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/* When threaded, h_errno may be a per-thread variable. */
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int *
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weak_const_function
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__h_errno_location (void)
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{
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#if ! USE___THREAD
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if (! SINGLE_THREAD_P)
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{
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pthread_descr self = thread_self();
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return LIBC_THREAD_GETMEM (self, p_h_errnop);
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}
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#endif
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return &h_errno;
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}
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libc_hidden_def (__h_errno_location)
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