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htl: Let libc call __pthread_mutex_{,try,un}lock

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Now that NPTL was moved to libc, libc makes internal __pthread calls, so
htl has to expose them internally.
This commit is contained in:
Samuel Thibault 2021-07-13 21:33:39 +00:00
parent 9ed752af8d
commit c27bcc9588
5 changed files with 7 additions and 0 deletions
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1
htl/Versions
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@ -187,6 +187,7 @@ libpthread {
__pthread_enable_asynccancel;
__pthread_disable_asynccancel;
__pthread_mutex_lock; __pthread_mutex_trylock; __pthread_mutex_unlock;
_pthread_mutex_lock; _pthread_mutex_trylock; _pthread_mutex_unlock;
_pthread_rwlock_destroy; _pthread_rwlock_init;
}

3
sysdeps/htl/pthreadP.h
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@ -36,10 +36,13 @@ extern struct __pthread **__pthread_threads;
extern int __pthread_mutex_init (pthread_mutex_t *__mutex, const pthread_mutexattr_t *__attr);
extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
hidden_proto (__pthread_mutex_lock)
extern int __pthread_mutex_trylock (pthread_mutex_t *_mutex);
hidden_proto (__pthread_mutex_trylock)
extern int __pthread_mutex_timedlock (pthread_mutex_t *__mutex,
const struct timespec *__abstime);
extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
hidden_proto (__pthread_mutex_unlock)
extern int __pthread_mutexattr_init (pthread_mutexattr_t *attr);
extern int __pthread_mutexattr_settype (pthread_mutexattr_t *attr, int kind);

1
sysdeps/mach/hurd/htl/pt-mutex-lock.c
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@ -76,5 +76,6 @@ __pthread_mutex_lock (pthread_mutex_t *mtxp)
return ret;
}
hidden_def (__pthread_mutex_lock)
strong_alias (__pthread_mutex_lock, _pthread_mutex_lock)
weak_alias (__pthread_mutex_lock, pthread_mutex_lock)

1
sysdeps/mach/hurd/htl/pt-mutex-trylock.c
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@ -80,5 +80,6 @@ __pthread_mutex_trylock (pthread_mutex_t *mtxp)
return ret;
}
hidden_def (__pthread_mutex_trylock)
strong_alias (__pthread_mutex_trylock, _pthread_mutex_trylock)
weak_alias (__pthread_mutex_trylock, pthread_mutex_trylock)

1
sysdeps/mach/hurd/htl/pt-mutex-unlock.c
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@ -87,5 +87,6 @@ __pthread_mutex_unlock (pthread_mutex_t *mtxp)
return ret;
}
hidden_def (__pthread_mutex_unlock)
strong_alias (__pthread_mutex_unlock, _pthread_mutex_unlock)
weak_alias (__pthread_mutex_unlock, pthread_mutex_unlock)