diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/bits/synch.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/bits/synch.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/bits/synch.h b/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/bits/synch.h new file mode 100644 index 0000000000..c977614115 --- /dev/null +++ b/nptl/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/bits/synch.h @@ -0,0 +1,164 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008. + + 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. */ + +#include <bits/types.h> + +#if (defined __need_pthread_bits && !defined __pthread_bits_defined) || \ + (defined __need_synch_bits && !defined __synch_bits_defined) + +# ifdef __need_pthread_bits +typedef struct +# else +typedef struct _lwp_mutex +# endif + { + struct + { + __uint16_t flag1; + __uint8_t flag2; + __uint8_t ceiling; + union + { + __uint16_t bcptype; + struct + { + __uint8_t count_type1; + __uint8_t count_type2; + } mtype_rcount; + } mbcp_type_un; + __uint16_t magic; + } flags; + union + { + struct + { + __uint8_t pad[8]; + } lock64; + struct + { + __uint32_t ownerpid; + __uint32_t lockword; + } lock32; + __uint64_t owner64; + } lock; +/* XXX: This is a non-standard use of data (see NOTES.opensolaris). */ + union + { + __uint64_t data64; + struct + { + __uint32_t owner; + __uint32_t cond_waiters; + } data32; + } data; +# ifdef __need_pthread_bits + } pthread_mutex_t; +# else + } lwp_mutex_t; +# endif + +# ifdef __need_pthread_bits +typedef struct +# else +typedef struct _lwp_cond +# endif +{ + struct + { + __uint8_t flag[4]; + __uint16_t type; + __uint16_t magic; + } flags; + __uint64_t data; +# ifdef __need_pthread_bits + } pthread_cond_t; +# else + } lwp_cond_t; +# endif + +#endif /* defined __need_pthread_bits && !defined ... */ + +#if (defined __need_pthread_bits && (defined __USE_UNIX98 || \ + defined __USE_XOPEN2K) && !defined __pthread_bits_defined) || \ + (defined __need_synch_bits && !defined __synch_bits_defined) + +# ifdef __need_pthread_bits +typedef struct +# else +typedef struct _lwp_rwlock +# endif + { + __int32_t readers; + __uint16_t type; + __uint16_t magic; +# ifdef __need_pthread_bits + pthread_mutex_t mutex; + pthread_cond_t readercv; + pthread_cond_t writercv; +# else + lwp_mutex_t mutex; + lwp_cond_t readercv; + lwp_cond_t writercv; +# endif +/* XXX: These are non-standard additions (see NOTES.opensolaris). */ + __uint64_t owner; + __uint32_t ownerpid; + __uint32_t pad; +# ifdef __need_pthread_bits + } pthread_rwlock_t; +# else +} lwp_rwlock_t; +# endif + +#endif /* defined __need_pthread_bits && !defined ... */ + +#if (defined __need_semaphore_bits && !defined __semaphore_bits_defined) || \ + (defined __need_synch_bits && !defined __synch_bits_defined) + +#ifdef __need_semaphore_bits +typedef struct +#else +typedef struct _lwp_sema +#endif + { + __uint32_t count; + __uint16_t type; + __uint16_t magic; + __uint8_t flags[8]; + __uint64_t data; +#ifdef __need_semaphore_bits + } sem_t; +#else + } lwp_sema_t; +#endif + +#endif /* defined __need_semaphore_bits && !defined ... */ + +#ifdef __need_pthread_bits +# undef __need_pthread_bits +# define __pthread_bits_defined +#endif +#ifdef __need_semaphore_bits +# undef __need_semaphore_bits +# define __semaphore_bits_defined +#endif +#ifdef __need_synch_bits +# undef __need_synch_bits +# define __synch_bits_defined +#endif |