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git.ipfire.org Git - thirdparty/glibc.git/blob - linuxthreads/sysdeps/pthread/herrno-loc.c
1 /* Copyright (C) 1996, 97, 98, 2002, 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 #include <linuxthreads/internals.h>
22 #include <sysdep-cancel.h>
29 /* When threaded, h_errno may be a per-thread variable. */
32 __h_errno_location (void)
35 if (! SINGLE_THREAD_P
)
37 pthread_descr self
= thread_self();
38 return LIBC_THREAD_GETMEM (self
, p_h_errnop
);
43 libc_hidden_def (__h_errno_location
)