/usr/include/xenomai/posix/pthread.h is in libxenomai-dev 2.6.4+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005 Philippe Gerum <rpm@xenomai.org>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _XENO_POSIX_PTHREAD_H
#define _XENO_POSIX_PTHREAD_H
#if defined(__KERNEL__) || defined(__XENO_SIM__)
#include <nucleus/xenomai.h>
#ifdef __KERNEL__
#include <linux/types.h>
#include <sched.h>
#endif /* __KERNEL__ */
#ifdef __XENO_SIM__
#include <posix_overrides.h>
#define PTHREAD_STACK_MIN 8192
#else /* __XENO_SIM__ */
#define PTHREAD_STACK_MIN 1024
#endif /* __XENO_SIM__ */
#define PTHREAD_CREATE_JOINABLE 0
#define PTHREAD_CREATE_DETACHED 1
#define PTHREAD_INHERIT_SCHED 0
#define PTHREAD_EXPLICIT_SCHED 1
#define PTHREAD_SCOPE_SYSTEM 0
#define PTHREAD_SCOPE_PROCESS 1
#define PTHREAD_MUTEX_NORMAL 0
#define PTHREAD_MUTEX_RECURSIVE 1
#define PTHREAD_MUTEX_ERRORCHECK 2
#define PTHREAD_MUTEX_DEFAULT 0
#define PTHREAD_PRIO_NONE 0
#define PTHREAD_PRIO_INHERIT 1
#define PTHREAD_PRIO_PROTECT 2
#define PTHREAD_PROCESS_PRIVATE 0
#define PTHREAD_PROCESS_SHARED 1
#define PTHREAD_CANCEL_ENABLE 0
#define PTHREAD_CANCEL_DISABLE 1
#define PTHREAD_CANCEL_DEFERRED 2
#define PTHREAD_CANCEL_ASYNCHRONOUS 3
#define PTHREAD_CANCELED ((void *)-2)
#define PTHREAD_DESTRUCTOR_ITERATIONS 4
#define PTHREAD_KEYS_MAX 128
#define PTHREAD_ONCE_INIT { 0x86860808, 0 }
struct timespec;
struct pse51_thread;
typedef struct pse51_thread *pthread_t;
typedef struct pse51_threadattr {
unsigned magic;
int detachstate;
size_t stacksize;
int inheritsched;
int policy;
/* Non portable */
struct sched_param_ex schedparam_ex;
char *name;
int fp;
xnarch_cpumask_t affinity;
} pthread_attr_t;
/* pthread_mutexattr_t and pthread_condattr_t fit on 32 bits, for compatibility
with libc. */
struct pse51_key;
typedef struct pse51_key *pthread_key_t;
typedef struct pse51_once {
unsigned magic;
int routine_called;
} pthread_once_t;
#ifdef __KERNEL__
/* The following definitions are copied from linuxthread pthreadtypes.h. */
struct _pthread_fastlock
{
long int __status;
int __spinlock;
};
typedef struct
{
struct _pthread_fastlock __c_lock;
long __c_waiting;
char __padding[48 - sizeof (struct _pthread_fastlock)
- sizeof (long) - sizeof (long long)];
long long __align;
} pthread_cond_t;
typedef struct
{
int __m_reserved;
int __m_count;
long __m_owner;
int __m_kind;
struct _pthread_fastlock __m_lock;
} pthread_mutex_t;
#endif /* __KERNEL__ */
#else /* !(__KERNEL__ || __XENO_SIM__) */
#pragma GCC system_header
#include <sched.h>
#include_next <pthread.h>
#include <nucleus/thread.h>
#include <nucleus/intr.h>
struct timespec;
#endif /* __KERNEL__ || __XENO_SIM__ */
#ifndef PTHREAD_PRIO_NONE
#define PTHREAD_PRIO_NONE 0
#endif /* !PTHREAD_PRIO_NONE */
#ifndef PTHREAD_PRIO_INHERIT
#define PTHREAD_PRIO_INHERIT 1
#endif /* !PTHREAD_PRIO_INHERIT */
#ifndef PTHREAD_PRIO_PROTECT
#define PTHREAD_PRIO_PROTECT 2
#endif /* !PTHREAD_PRIO_PROTECT */
#define PTHREAD_WARNSW XNTRAPSW
#define PTHREAD_LOCK_SCHED XNLOCK
#define PTHREAD_RPIOFF XNRPIOFF
#define PTHREAD_PRIMARY XNTHREAD_STATE_SPARE1
#define PTHREAD_INOAUTOENA XN_ISR_NOENABLE
#define PTHREAD_IPROPAGATE XN_ISR_PROPAGATE
#define PTHREAD_IENABLE 0
#define PTHREAD_IDISABLE 1
struct pse51_mutexattr {
unsigned magic: 24;
unsigned type: 2;
unsigned protocol: 2;
unsigned pshared: 1;
};
struct pse51_condattr {
unsigned magic: 24;
unsigned clock: 2;
unsigned pshared: 1;
};
struct pse51_cond;
union __xeno_cond {
pthread_cond_t native_cond;
struct __shadow_cond {
unsigned magic;
struct pse51_cond *cond;
} shadow_cond;
};
struct pse51_interrupt;
typedef struct pse51_interrupt *pthread_intr_t;
#if defined(__KERNEL__) || defined(__XENO_SIM__)
typedef struct pse51_mutexattr pthread_mutexattr_t;
typedef struct pse51_condattr pthread_condattr_t;
#ifdef __cplusplus
extern "C" {
#endif
int pthread_attr_init(pthread_attr_t *attr);
int pthread_attr_destroy(pthread_attr_t *attr);
int pthread_attr_getdetachstate(const pthread_attr_t *attr,
int *detachstate);
int pthread_attr_setdetachstate(pthread_attr_t *attr,
int detachstate);
int pthread_attr_getstackaddr(const pthread_attr_t *attr,
void **stackaddr);
int pthread_attr_setstackaddr(pthread_attr_t *attr,
void *stackaddr);
int pthread_attr_getstacksize(const pthread_attr_t *attr,
size_t *stacksize);
int pthread_attr_setstacksize(pthread_attr_t *attr,
size_t stacksize);
int pthread_attr_getinheritsched(const pthread_attr_t *attr,
int *inheritsched);
int pthread_attr_setinheritsched(pthread_attr_t *attr,
int inheritsched);
int pthread_attr_getschedpolicy(const pthread_attr_t *attr,
int *policy);
int pthread_attr_setschedpolicy(pthread_attr_t *attr,
int policy);
int pthread_attr_getschedparam(const pthread_attr_t *attr,
struct sched_param *par);
int pthread_attr_getschedparam_ex(const pthread_attr_t *attr,
struct sched_param_ex *par);
int pthread_attr_setschedparam(pthread_attr_t *attr,
const struct sched_param *par);
int pthread_attr_setschedparam_ex(pthread_attr_t *attr,
const struct sched_param_ex *par);
int pthread_attr_getscope(const pthread_attr_t *attr,
int *scope);
int pthread_attr_setscope(pthread_attr_t *attr,
int scope);
int pthread_attr_getname_np(const pthread_attr_t *attr,
const char **name);
int pthread_attr_setname_np(pthread_attr_t *attr,
const char *name);
int pthread_attr_getfp_np(const pthread_attr_t *attr,
int *use_fp);
int pthread_attr_setfp_np(pthread_attr_t *attr,
int use_fp);
int pthread_attr_getaffinity_np (const pthread_attr_t *attr,
xnarch_cpumask_t *mask);
int pthread_attr_setaffinity_np (pthread_attr_t *attr,
xnarch_cpumask_t mask);
int pthread_create(pthread_t *tid,
const pthread_attr_t *attr,
void *(*start) (void *),
void *arg ) __deprecated_in_kernel__;
int pthread_detach(pthread_t thread);
int pthread_equal(pthread_t t1,
pthread_t t2);
void pthread_exit(void *value_ptr);
int pthread_join(pthread_t thread,
void **value_ptr);
pthread_t pthread_self(void);
int pthread_getschedparam(pthread_t tid,
int *pol,
struct sched_param *par);
int pthread_getschedparam_ex(pthread_t tid,
int *pol,
struct sched_param_ex *par);
int pthread_setschedparam(pthread_t tid,
int pol,
const struct sched_param *par);
int pthread_setschedparam_ex(pthread_t tid,
int pol,
const struct sched_param_ex *par);
int pthread_mutexattr_init(pthread_mutexattr_t *attr);
int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);
int pthread_mutexattr_gettype(const pthread_mutexattr_t *attr,
int *type);
int pthread_mutexattr_settype(pthread_mutexattr_t *attr,
int type);
int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr,
int *proto);
int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr,
int proto);
int pthread_mutexattr_getpshared(const pthread_mutexattr_t *attr, int *pshared);
int pthread_mutexattr_setpshared(pthread_mutexattr_t *attr, int pshared);
int pthread_mutex_init(pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr);
int pthread_mutex_destroy(pthread_mutex_t *mutex);
int pthread_mutex_trylock(pthread_mutex_t *mutex);
int pthread_mutex_lock(pthread_mutex_t *mutex);
int pthread_mutex_timedlock(pthread_mutex_t *mutex,
const struct timespec *to);
int pthread_mutex_unlock(pthread_mutex_t *mutex);
int pthread_condattr_init(pthread_condattr_t *attr);
int pthread_condattr_destroy(pthread_condattr_t *attr);
int pthread_condattr_getclock(const pthread_condattr_t *attr,
clockid_t *clk_id);
int pthread_condattr_setclock(pthread_condattr_t *attr,
clockid_t clk_id);
int pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared);
int pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared);
int pthread_cond_init(pthread_cond_t *cond,
const pthread_condattr_t *attr);
int pthread_cond_destroy(pthread_cond_t *cond);
int pthread_cond_wait(pthread_cond_t *cond,
pthread_mutex_t *mutex);
int pthread_cond_timedwait(pthread_cond_t *cond,
pthread_mutex_t *mutex,
const struct timespec *abstime);
int pthread_cond_signal(pthread_cond_t *cond);
int pthread_cond_broadcast(pthread_cond_t *cond);
int pthread_cancel(pthread_t thread);
void pthread_cleanup_push(void (*routine)(void *),
void *arg);
void pthread_cleanup_pop(int execute);
int pthread_setcancelstate(int state,
int *oldstate);
int pthread_setcanceltype(int type,
int *oldtype);
void pthread_testcancel(void);
int pthread_key_create(pthread_key_t *key,
void (*destructor)(void *));
int pthread_key_delete(pthread_key_t key);
void *pthread_getspecific(pthread_key_t key);
int pthread_setspecific(pthread_key_t key,
const void *value);
int pthread_once(pthread_once_t *once_control,
void (*init_routine)(void));
int pthread_make_periodic_np(pthread_t thread,
struct timespec *starttp,
struct timespec *periodtp);
int pthread_wait_np(unsigned long *overruns_r);
int pthread_set_mode_np(int clrmask,
int setmask);
int pthread_set_name_np(pthread_t thread,
const char *name);
int pthread_intr_attach_np(pthread_intr_t *intr,
unsigned irq,
xnisr_t isr,
xniack_t iack);
int pthread_intr_detach_np(pthread_intr_t intr);
int pthread_intr_control_np(pthread_intr_t intr,
int cmd);
#ifdef __cplusplus
}
#endif
#else /* !(__KERNEL__ || __XENO_SIM__) */
struct sched_param_ex;
#ifdef __cplusplus
extern "C" {
#endif
#ifndef CONFIG_XENO_HAVE_PTHREAD_MUTEXATTR_SETPROTOCOL
int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr,
int *proto);
int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr,
int proto);
#endif
#ifndef CONFIG_XENO_HAVE_PTHREAD_CONDATTR_SETCLOCK
int pthread_condattr_getclock(const pthread_condattr_t *attr,
clockid_t *clk_id);
int pthread_condattr_setclock(pthread_condattr_t *attr,
clockid_t clk_id);
#endif
int pthread_make_periodic_np(pthread_t thread,
struct timespec *starttp,
struct timespec *periodtp);
int pthread_wait_np(unsigned long *overruns_r);
int pthread_set_mode_np(int clrmask,
int setmask);
int pthread_set_name_np(pthread_t thread,
const char *name);
int pthread_intr_attach_np(pthread_intr_t *intr,
unsigned irq,
int mode);
int pthread_intr_detach_np(pthread_intr_t intr);
int pthread_intr_wait_np(pthread_intr_t intr,
const struct timespec *to);
int pthread_intr_control_np(pthread_intr_t intr,
int cmd);
int pthread_getschedparam_ex(pthread_t tid,
int *pol,
struct sched_param_ex *par);
int pthread_setschedparam_ex(pthread_t tid,
int pol,
const struct sched_param_ex *par);
int __real_pthread_create(pthread_t *tid,
const pthread_attr_t *attr,
void *(*start) (void *),
void *arg);
int __real_pthread_detach(pthread_t thread);
int __real_pthread_getschedparam(pthread_t thread,
int *policy,
struct sched_param *param);
int __real_pthread_setschedparam(pthread_t thread,
int policy,
const struct sched_param *param);
int __real_pthread_yield(void);
int __real_pthread_mutexattr_init(pthread_mutexattr_t *attr);
int __real_pthread_mutexattr_destroy(pthread_mutexattr_t *attr);
int __real_pthread_mutexattr_gettype(const pthread_mutexattr_t *attr,
int *type);
int __real_pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type);
#ifdef CONFIG_XENO_HAVE_PTHREAD_MUTEXATTR_SETPROTOCOL
int __real_pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr,
int *proto);
int __real_pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr,
int proto);
#endif
int __real_pthread_mutexattr_getpshared(const pthread_mutexattr_t *attr,
int *pshared);
int __real_pthread_mutexattr_setpshared(pthread_mutexattr_t *attr,
int pshared);
int __real_pthread_mutex_init(pthread_mutex_t *mutex,
const pthread_mutexattr_t *attr);
int __real_pthread_mutex_destroy(pthread_mutex_t *mutex);
int __real_pthread_mutex_lock(pthread_mutex_t *mutex);
int __real_pthread_mutex_timedlock(pthread_mutex_t *mutex,
const struct timespec *to);
int __real_pthread_mutex_trylock(pthread_mutex_t *mutex);
int __real_pthread_mutex_unlock(pthread_mutex_t *mutex);
int __real_pthread_condattr_init(pthread_condattr_t *attr);
int __real_pthread_condattr_destroy(pthread_condattr_t *attr);
int __real_pthread_condattr_getclock(const pthread_condattr_t *attr,
clockid_t *clk_id);
int __real_pthread_condattr_setclock(pthread_condattr_t *attr,
clockid_t clk_id);
int __real_pthread_condattr_getpshared(const pthread_condattr_t *attr,
int *pshared);
int __real_pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared);
int __real_pthread_cond_init (pthread_cond_t *cond,
const pthread_condattr_t *attr);
int __real_pthread_cond_destroy(pthread_cond_t *cond);
int __real_pthread_cond_wait(pthread_cond_t *cond,
pthread_mutex_t *mutex);
int __real_pthread_cond_timedwait(pthread_cond_t *cond,
pthread_mutex_t *mutex,
const struct timespec *abstime);
int __real_pthread_cond_signal(pthread_cond_t *cond);
int __real_pthread_cond_broadcast(pthread_cond_t *cond);
int __real_pthread_kill(pthread_t tid, int sig);
#ifdef __cplusplus
}
#endif
#endif /* __KERNEL__ || __XENO_SIM__ */
#endif /* _XENO_POSIX_PTHREAD_H */
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