ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / include / bits

/* Copyright (C) 2002-2007, 2012 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_PTHREADTYPES_H
#define _BITS_PTHREADTYPES_H	1

#include <bits/wordsize.h>

#ifdef __x86_64__
# if __WORDSIZE == 64
#  define __SIZEOF_PTHREAD_ATTR_T 56
#  define __SIZEOF_PTHREAD_MUTEX_T 40
#  define __SIZEOF_PTHREAD_MUTEXATTR_T 4
#  define __SIZEOF_PTHREAD_COND_T 48
#  define __SIZEOF_PTHREAD_CONDATTR_T 4
#  define __SIZEOF_PTHREAD_RWLOCK_T 56
#  define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
#  define __SIZEOF_PTHREAD_BARRIER_T 32
#  define __SIZEOF_PTHREAD_BARRIERATTR_T 4
# else
#  define __SIZEOF_PTHREAD_ATTR_T 32
#  define __SIZEOF_PTHREAD_MUTEX_T 32
#  define __SIZEOF_PTHREAD_MUTEXATTR_T 4
#  define __SIZEOF_PTHREAD_COND_T 48
#  define __SIZEOF_PTHREAD_CONDATTR_T 4
#  define __SIZEOF_PTHREAD_RWLOCK_T 44
#  define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
#  define __SIZEOF_PTHREAD_BARRIER_T 20
#  define __SIZEOF_PTHREAD_BARRIERATTR_T 4
# endif
#else
# define __SIZEOF_PTHREAD_ATTR_T 36
# define __SIZEOF_PTHREAD_MUTEX_T 24
# define __SIZEOF_PTHREAD_MUTEXATTR_T 4
# define __SIZEOF_PTHREAD_COND_T 48
# define __SIZEOF_PTHREAD_CONDATTR_T 4
# define __SIZEOF_PTHREAD_RWLOCK_T 32
# define __SIZEOF_PTHREAD_RWLOCKATTR_T 8
# define __SIZEOF_PTHREAD_BARRIER_T 20
# define __SIZEOF_PTHREAD_BARRIERATTR_T 4
#endif

/* Thread identifiers.  The structure of the attribute type is not
   exposed on purpose.  */
typedef unsigned long int pthread_t;

union pthread_attr_t
{
  char __size[__SIZEOF_PTHREAD_ATTR_T];
  long int __align;
};
#ifndef __have_pthread_attr_t
typedef union pthread_attr_t pthread_attr_t;
# define __have_pthread_attr_t	1
#endif

#ifdef __x86_64__
typedef struct __pthread_internal_list
{
  struct __pthread_internal_list *__prev;
  struct __pthread_internal_list *__next;
} __pthread_list_t;
#else
typedef struct __pthread_internal_slist
{
  struct __pthread_internal_slist *__next;
} __pthread_slist_t;
#endif

/* Data structures for mutex handling.  The structure of the attribute
   type is not exposed on purpose.  */
typedef union
{
  struct __pthread_mutex_s
  {
    int __lock;
    unsigned int __count;
    int __owner;
#ifdef __x86_64__
    unsigned int __nusers;
#endif
    /* KIND must stay at this position in the structure to maintain
       binary compatibility.  */
    int __kind;
#ifdef __x86_64__
    short __spins;
    short __elision;
    __pthread_list_t __list;
# define __PTHREAD_MUTEX_HAVE_PREV	1
/* Mutex __spins initializer used by PTHREAD_MUTEX_INITIALIZER.  */
# define __PTHREAD_SPINS             0, 0
#else
    unsigned int __nusers;
    __extension__ union
    {
      struct
      {
	short __espins;
	short __elision;
# define __spins __elision_data.__espins
# define __elision __elision_data.__elision
# define __PTHREAD_SPINS         { 0, 0 }
      } __elision_data;
      __pthread_slist_t __list;
    };
#endif
  } __data;
  char __size[__SIZEOF_PTHREAD_MUTEX_T];
  long int __align;
} pthread_mutex_t;

typedef union
{
  char __size[__SIZEOF_PTHREAD_MUTEXATTR_T];
  int __align;
} pthread_mutexattr_t;

/* Data structure for conditional variable handling.  The structure of
   the attribute type is not exposed on purpose.  */
typedef union
{
  struct
  {
    int __lock;
    unsigned int __futex;
    __extension__ unsigned long long int __total_seq;
    __extension__ unsigned long long int __wakeup_seq;
    __extension__ unsigned long long int __woken_seq;
    void *__mutex;
    unsigned int __nwaiters;
    unsigned int __broadcast_seq;
  } __data;
  char __size[__SIZEOF_PTHREAD_COND_T];
  __extension__ long long int __align;
} pthread_cond_t;

typedef union
{
  char __size[__SIZEOF_PTHREAD_CONDATTR_T];
  int __align;
} pthread_condattr_t;

/* Keys for thread-specific data */
typedef unsigned int pthread_key_t;

/* Once-only execution */
typedef int pthread_once_t;

#if defined __USE_UNIX98 || defined __USE_XOPEN2K
/* Data structure for read-write lock variable handling.  The
   structure of the attribute type is not exposed on purpose.  */
typedef union
{
# ifdef __x86_64__
  struct
  {
    int __lock;
    unsigned int __nr_readers;
    unsigned int __readers_wakeup;
    unsigned int __writer_wakeup;
    unsigned int __nr_readers_queued;
    unsigned int __nr_writers_queued;
    int __writer;
    int __shared;
    unsigned long int __pad1;
    unsigned long int __pad2;
    /* FLAGS must stay at this position in the structure to maintain
       binary compatibility.  */
    unsigned int __flags;
# define __PTHREAD_RWLOCK_INT_FLAGS_SHARED	1
  } __data;
# else
  struct
  {
    int __lock;
    unsigned int __nr_readers;
    unsigned int __readers_wakeup;
    unsigned int __writer_wakeup;
    unsigned int __nr_readers_queued;
    unsigned int __nr_writers_queued;
    /* FLAGS must stay at this position in the structure to maintain
       binary compatibility.  */
    unsigned char __flags;
    unsigned char __shared;
    unsigned char __pad1;
    unsigned char __pad2;
    int __writer;
  } __data;
# endif
  char __size[__SIZEOF_PTHREAD_RWLOCK_T];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T];
  long int __align;
} pthread_rwlockattr_t;
#endif

#ifdef __USE_XOPEN2K
/* POSIX spinlock data type.  */
typedef volatile int pthread_spinlock_t;

/* POSIX barriers data type.  The structure of the type is
   deliberately not exposed.  */
typedef union
{
  char __size[__SIZEOF_PTHREAD_BARRIER_T];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[__SIZEOF_PTHREAD_BARRIERATTR_T];
  int __align;
} pthread_barrierattr_t;
#endif

#ifndef __x86_64__
/* Extra attributes for the cleanup functions.  */
# define __cleanup_fct_attribute __attribute__ ((__regparm__ (1)))
#endif

#endif	/* bits/pthreadtypes.h */

[-] inf.h [edit]
[-] sched.h [edit]
[-] netdb.h [edit]
[-] ipctypes.h [edit]
[-] wchar.h [edit]
[-] fcntl2.h [edit]
[-] fcntl-linux.h [edit]
[-] wchar2.h [edit]
[-] mman.h [edit]
[-] wchar-ldbl.h [edit]
[-] environments.h [edit]
[-] string.h [edit]
[-] socket.h [edit]
[-] fenvinline.h [edit]
[-] unistd.h [edit]
[-] monetary-ldbl.h [edit]
[-] eventfd.h [edit]
[-] endian.h [edit]
[-] locale.h [edit]
[-] typesizes.h [edit]
[-] printf-ldbl.h [edit]
[-] ipc.h [edit]
[-] dirent.h [edit]
[-] resource.h [edit]
[-] waitstatus.h [edit]
[-] mathdef.h [edit]
[-] wordsize.h [edit]
[-] stdio_lim.h [edit]
[+] ..
[-] initspin.h [edit]
[-] shm.h [edit]
[-] sysctl.h [edit]
[-] fenv.h [edit]
[-] posix2_lim.h [edit]
[-] xopen_lim.h [edit]
[-] stdio-ldbl.h [edit]
[-] sockaddr.h [edit]
[-] ioctl-types.h [edit]
[-] pthreadtypes.h [edit]
[-] syscall.h [edit]
[-] sys_errlist.h [edit]
[-] select2.h [edit]
[-] stdio-lock.h [edit]
[-] errno.h [edit]
[-] local_lim.h [edit]
[-] fcntl.h [edit]
[-] huge_valf.h [edit]
[-] mqueue.h [edit]
[-] stat.h [edit]
[-] waitflags.h [edit]
[-] huge_vall.h [edit]
[-] semaphore.h [edit]
[-] signum.h [edit]
[-] mathcalls.h [edit]
[-] siginfo.h [edit]
[-] poll2.h [edit]
[-] socket2.h [edit]
[-] select.h [edit]
[-] sigaction.h [edit]
[-] timex.h [edit]
[-] time.h [edit]
[-] setjmp.h [edit]
[-] types.h [edit]
[-] utmpx.h [edit]
[-] posix_opt.h [edit]
[-] stdlib.h [edit]
[-] syslog.h [edit]
[-] ioctls.h [edit]
[-] sigstack.h [edit]
[-] uio.h [edit]
[-] libio-ldbl.h [edit]
[-] inotify.h [edit]
[-] statvfs.h [edit]
[-] poll.h [edit]
[-] math-finite.h [edit]
[-] stdio.h [edit]
[-] stdlib-float.h [edit]
[-] mathinline.h [edit]
[-] mqueue2.h [edit]
[-] nan.h [edit]
[-] statfs.h [edit]
[-] sem.h [edit]
[-] termios.h [edit]
[-] posix1_lim.h [edit]
[-] param.h [edit]
[-] socket_type.h [edit]
[-] cmathcalls.h [edit]
[-] elfclass.h [edit]
[-] ustat.h [edit]
[-] msq.h [edit]
[-] byteswap-16.h [edit]
[-] error.h [edit]
[-] string3.h [edit]
[-] a.out.h [edit]
[-] utsname.h [edit]
[-] timerfd.h [edit]
[-] epoll.h [edit]
[-] setjmp2.h [edit]
[-] sigthread.h [edit]
[-] string2.h [edit]
[-] huge_val.h [edit]
[-] stab.def [edit]
[-] libc-lock.h [edit]
[-] sigcontext.h [edit]
[-] sigset.h [edit]
[-] stdio2.h [edit]
[-] dlfcn.h [edit]
[-] syslog-path.h [edit]
[-] signalfd.h [edit]
[-] confname.h [edit]
[-] utmp.h [edit]
[-] in.h [edit]
[-] byteswap.h [edit]
[-] link.h [edit]
[-] stdlib-ldbl.h [edit]
[-] hwcap.h [edit]
[-] syslog-ldbl.h [edit]