diff options
Diffstat (limited to 'sysdeps/mach/hurd/htl/bits/types/struct___pthread_mutex.h')
| -rw-r--r-- | sysdeps/mach/hurd/htl/bits/types/struct___pthread_mutex.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/htl/bits/types/struct___pthread_mutex.h b/sysdeps/mach/hurd/htl/bits/types/struct___pthread_mutex.h new file mode 100644 index 0000000000..8417ee9531 --- /dev/null +++ b/sysdeps/mach/hurd/htl/bits/types/struct___pthread_mutex.h @@ -0,0 +1,49 @@ +/* Mutex type. Generic version. + Copyright (C) 2000-2018 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, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_TYPES_STRUCT___PTHREAD_MUTEX_H +#define _BITS_TYPES_STRUCT___PTHREAD_MUTEX_H 1 + +#include <bits/types/struct___pthread_mutexattr.h> + +/* User visible part of a mutex. */ +struct __pthread_mutex +{ + unsigned int __lock; + unsigned int __owner_id; + unsigned int __cnt; + int __shpid; + int __type; + int __flags; + unsigned int __reserved1; + unsigned int __reserved2; +}; + +/* Static mutex initializers. */ +#define __PTHREAD_MUTEX_INITIALIZER \ + { 0, 0, 0, 0, __PTHREAD_MUTEX_TIMED, 0, 0, 0 } + +/* The +1 is to mantain binary compatibility with the old + * libpthread implementation. */ +#define __PTHREAD_ERRORCHECK_MUTEX_INITIALIZER \ + { 0, 0, 0, 0, __PTHREAD_MUTEX_ERRORCHECK + 1, 0, 0, 0 } + +#define __PTHREAD_RECURSIVE_MUTEX_INITIALIZER \ + { 0, 0, 0, 0, __PTHREAD_MUTEX_RECURSIVE + 1, 0, 0, 0 } + +#endif /* bits/types/struct___pthread_mutex.h */ |