diff options
Diffstat (limited to 'libc/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h')
-rw-r--r-- | libc/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libc/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h b/libc/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h new file mode 100644 index 000000000..e6c5d845c --- /dev/null +++ b/libc/nptl/sysdeps/unix/sysv/linux/sh/bits/semaphore.h @@ -0,0 +1,39 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. + + 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. */ + +#ifndef _SEMAPHORE_H +# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." +#endif + + +#define __SIZEOF_SEM_T 16 + + +/* Value returned if `sem_open' failed. */ +#define SEM_FAILED ((sem_t *) 0) + +/* Maximum value the semaphore can have. */ +#define SEM_VALUE_MAX (2147483647) + + +typedef union +{ + char __size[__SIZEOF_SEM_T]; + long int __align; +} sem_t; |