From d0bc0d2bc8e5898bed6dfa6f253d164e9fc149f4 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Fri, 8 Nov 2019 03:03:43 +0100 Subject: riscv64: implement NPTL/TLS basically from or1k port of uClibc-ng, with fixes for structures in pthreadtypes.h from 64 bit architectures. 18 testsuite failures counted. --- .../unix/sysv/linux/riscv64/bits/semaphore.h | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h (limited to 'libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h') diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h b/libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h new file mode 100644 index 000000000..796a4383b --- /dev/null +++ b/libpthread/nptl/sysdeps/unix/sysv/linux/riscv64/bits/semaphore.h @@ -0,0 +1,33 @@ +/* Copyright (C) 2002, 2005, 2007 Free Software Foundation, Inc. + + 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, see + . */ + +#ifndef _SEMAPHORE_H +# error "Never use directly; include instead." +#endif + + +#define __SIZEOF_SEM_T (4 * __SIZEOF_POINTER__) + + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; -- cgit v1.2.3