Make use of clang nullability attributes.
Replace uses of the GCC __nonnull__ attribute with the clang nullability qualifiers. The replacement should be transparent for clang developers as the new qualifiers will produce the same warnings and will be useful for static checkers but will not cause aggressive optimizations. GCC will not produce such warnings and developers will have to use upgraded GCC ports built with the system headers from r312538. Hinted by: Apple's Libc-1158.20.4, Bionic libc MFC after: 11.1 Release Differential Revision: https://reviews.freebsd.org/D9004
This commit is contained in:
Pedro F. Giffuni
parent
8406f869f4
commit
649702c5a3
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=312934
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@ -43,6 +43,8 @@
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#include <sys/cdefs.h>
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#include <sys/_types.h>
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__NULLABILITY_PRAGMA_PUSH
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__BEGIN_DECLS
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void err(int, const char *, ...) __dead2 __printf0like(2, 3);
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void verr(int, const char *, __va_list) __dead2 __printf0like(2, 0);
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@ -58,7 +60,8 @@ void vwarnc(int, const char *, __va_list) __printf0like(2, 0);
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void warnx(const char *, ...) __printflike(1, 2);
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void vwarnx(const char *, __va_list) __printflike(1, 0);
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void err_set_file(void *);
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void err_set_exit(void (*)(int));
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void err_set_exit(void (* _Nullable)(int));
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__END_DECLS
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__NULLABILITY_PRAGMA_POP
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#endif /* !_ERR_H_ */
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@ -46,6 +46,8 @@
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#include <sched.h>
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#include <time.h>
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__NULLABILITY_PRAGMA_PUSH
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/*
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* Run-time invariant values:
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*/
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@ -147,28 +149,35 @@ struct _pthread_cleanup_info {
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*/
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__BEGIN_DECLS
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int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
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int pthread_attr_destroy(pthread_attr_t *);
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int pthread_attr_getstack(const pthread_attr_t * __restrict,
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void ** __restrict, size_t * __restrict);
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int pthread_attr_getstacksize(const pthread_attr_t *, size_t *);
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int pthread_attr_getguardsize(const pthread_attr_t *, size_t *);
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int pthread_attr_destroy(pthread_attr_t * _Nonnull);
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int pthread_attr_getstack(
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const pthread_attr_t * _Nonnull __restrict,
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void ** _Nonnull __restrict,
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size_t * _Nonnull __restrict);
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int pthread_attr_getstacksize(const pthread_attr_t * _Nonnull,
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size_t * _Nonnull);
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int pthread_attr_getguardsize(const pthread_attr_t * _Nonnull,
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size_t * _Nonnull);
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int pthread_attr_getstackaddr(const pthread_attr_t *, void **);
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int pthread_attr_getdetachstate(const pthread_attr_t *, int *);
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int pthread_attr_init(pthread_attr_t *);
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int pthread_attr_setstacksize(pthread_attr_t *, size_t);
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int pthread_attr_setguardsize(pthread_attr_t *, size_t);
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int pthread_attr_setstack(pthread_attr_t *, void *, size_t);
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int pthread_attr_getdetachstate(const pthread_attr_t * _Nonnull,
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int * _Nonnull);
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int pthread_attr_init(pthread_attr_t * _Nonnull);
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int pthread_attr_setstacksize(pthread_attr_t * _Nonnull, size_t);
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int pthread_attr_setguardsize(pthread_attr_t * _Nonnull, size_t);
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int pthread_attr_setstack(pthread_attr_t * _Nonnull, void *,
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size_t);
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int pthread_attr_setstackaddr(pthread_attr_t *, void *);
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int pthread_attr_setdetachstate(pthread_attr_t *, int);
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int pthread_barrier_destroy(pthread_barrier_t *);
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int pthread_barrier_init(pthread_barrier_t *,
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int pthread_attr_setdetachstate(pthread_attr_t * _Nonnull, int);
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int pthread_barrier_destroy(pthread_barrier_t * _Nonnull);
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int pthread_barrier_init(pthread_barrier_t * _Nonnull,
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const pthread_barrierattr_t *, unsigned);
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int pthread_barrier_wait(pthread_barrier_t *);
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int pthread_barrierattr_destroy(pthread_barrierattr_t *);
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int pthread_barrierattr_getpshared(const pthread_barrierattr_t *,
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int *);
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int pthread_barrierattr_init(pthread_barrierattr_t *);
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int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
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int pthread_barrier_wait(pthread_barrier_t * _Nonnull);
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int pthread_barrierattr_destroy(pthread_barrierattr_t * _Nonnull);
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int pthread_barrierattr_getpshared(
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const pthread_barrierattr_t * _Nonnull, int * _Nonnull);
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int pthread_barrierattr_init(pthread_barrierattr_t * _Nonnull);
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int pthread_barrierattr_setpshared(pthread_barrierattr_t * _Nonnull,
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int);
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#define pthread_cleanup_push(cleanup_routine, cleanup_arg) \
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{ \
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@ -183,100 +192,109 @@ int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
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__pthread_cleanup_pop_imp(execute); \
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}
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int pthread_condattr_destroy(pthread_condattr_t *);
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int pthread_condattr_getclock(const pthread_condattr_t *,
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clockid_t *);
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int pthread_condattr_getpshared(const pthread_condattr_t *, int *);
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int pthread_condattr_init(pthread_condattr_t *);
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int pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
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int pthread_condattr_setpshared(pthread_condattr_t *, int);
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int pthread_cond_broadcast(pthread_cond_t *);
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int pthread_cond_destroy(pthread_cond_t *);
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int pthread_cond_init(pthread_cond_t *,
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int pthread_condattr_destroy(pthread_condattr_t * _Nonnull);
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int pthread_condattr_getclock(const pthread_condattr_t * _Nonnull,
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clockid_t * _Nonnull);
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int pthread_condattr_getpshared(const pthread_condattr_t * _Nonnull,
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int * _Nonnull);
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int pthread_condattr_init(pthread_condattr_t * _Nonnull);
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int pthread_condattr_setclock(pthread_condattr_t * _Nonnull,
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clockid_t);
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int pthread_condattr_setpshared(pthread_condattr_t * _Nonnull, int);
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int pthread_cond_broadcast(pthread_cond_t * _Nonnull);
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int pthread_cond_destroy(pthread_cond_t * _Nonnull);
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int pthread_cond_init(pthread_cond_t * _Nonnull,
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const pthread_condattr_t *);
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int pthread_cond_signal(pthread_cond_t *);
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int pthread_cond_timedwait(pthread_cond_t *,
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pthread_mutex_t *__mutex, const struct timespec *)
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int pthread_cond_signal(pthread_cond_t * _Nonnull);
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int pthread_cond_timedwait(pthread_cond_t * _Nonnull,
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pthread_mutex_t * _Nonnull __mutex,
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const struct timespec * _Nonnull)
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__requires_exclusive(*__mutex);
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int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *__mutex)
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int pthread_cond_wait(pthread_cond_t * _Nonnull,
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pthread_mutex_t * _Nonnull __mutex)
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__requires_exclusive(*__mutex);
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int pthread_create(pthread_t *, const pthread_attr_t *,
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void *(*) (void *), void *);
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int pthread_create(pthread_t * _Nonnull, const pthread_attr_t *,
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void *(* _Nonnull) (void *), void *);
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int pthread_detach(pthread_t);
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int pthread_equal(pthread_t, pthread_t);
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void pthread_exit(void *) __dead2;
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void *pthread_getspecific(pthread_key_t);
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int pthread_getcpuclockid(pthread_t, clockid_t *);
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int pthread_getcpuclockid(pthread_t, clockid_t * _Nonnull);
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int pthread_join(pthread_t, void **);
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int pthread_key_create(pthread_key_t *,
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void (*) (void *));
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int pthread_key_create(pthread_key_t * _Nonnull,
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void (*) (void *));
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int pthread_key_delete(pthread_key_t);
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int pthread_mutexattr_init(pthread_mutexattr_t *);
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int pthread_mutexattr_destroy(pthread_mutexattr_t *);
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int pthread_mutexattr_getpshared(const pthread_mutexattr_t *,
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int *);
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int pthread_mutexattr_gettype(pthread_mutexattr_t *, int *);
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int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
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int pthread_mutexattr_setpshared(pthread_mutexattr_t *, int);
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int pthread_mutex_consistent(pthread_mutex_t *__mutex)
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__nonnull(1) __requires_exclusive(*__mutex);
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int pthread_mutex_destroy(pthread_mutex_t *__mutex)
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int pthread_mutexattr_init(pthread_mutexattr_t * _Nonnull);
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int pthread_mutexattr_destroy(pthread_mutexattr_t * _Nonnull);
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int pthread_mutexattr_getpshared(
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const pthread_mutexattr_t * _Nonnull, int * _Nonnull);
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int pthread_mutexattr_gettype(pthread_mutexattr_t * _Nonnull,
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int * _Nonnull);
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int pthread_mutexattr_settype(pthread_mutexattr_t * _Nonnull, int);
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int pthread_mutexattr_setpshared(pthread_mutexattr_t * _Nonnull,
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int);
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int pthread_mutex_consistent(pthread_mutex_t * _Nonnull __mutex)
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__requires_exclusive(*__mutex);
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int pthread_mutex_destroy(pthread_mutex_t * _Nonnull __mutex)
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__requires_unlocked(*__mutex);
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int pthread_mutex_init(pthread_mutex_t *__mutex,
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const pthread_mutexattr_t *)
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int pthread_mutex_init(pthread_mutex_t * _Nonnull __mutex,
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const pthread_mutexattr_t *)
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__requires_unlocked(*__mutex);
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int pthread_mutex_lock(pthread_mutex_t *__mutex)
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__locks_exclusive(*__mutex);
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int pthread_mutex_trylock(pthread_mutex_t *__mutex)
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__trylocks_exclusive(0, *__mutex);
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int pthread_mutex_timedlock(pthread_mutex_t *__mutex,
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const struct timespec *)
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__trylocks_exclusive(0, *__mutex);
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int pthread_mutex_unlock(pthread_mutex_t *__mutex)
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int pthread_mutex_lock(pthread_mutex_t * _Nonnull __mutex)
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__locks_exclusive(*__mutex);
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int pthread_mutex_trylock(pthread_mutex_t * _Nonnull __mutex)
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__trylocks_exclusive(0, *__mutex);
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int pthread_mutex_timedlock(pthread_mutex_t * _Nonnull __mutex,
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const struct timespec * _Nonnull)
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__trylocks_exclusive(0, *__mutex);
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int pthread_mutex_unlock(pthread_mutex_t * _Nonnull __mutex)
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__unlocks(*__mutex);
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int pthread_once(pthread_once_t *, void (*) (void));
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int pthread_rwlock_destroy(pthread_rwlock_t *__rwlock)
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int pthread_once(pthread_once_t * _Nonnull,
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void (* _Nonnull) (void));
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int pthread_rwlock_destroy(pthread_rwlock_t * _Nonnull __rwlock)
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__requires_unlocked(*__rwlock);
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int pthread_rwlock_init(pthread_rwlock_t *__rwlock,
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const pthread_rwlockattr_t *)
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int pthread_rwlock_init(pthread_rwlock_t * _Nonnull __rwlock,
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const pthread_rwlockattr_t *)
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__requires_unlocked(*__rwlock);
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int pthread_rwlock_rdlock(pthread_rwlock_t *__rwlock)
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__locks_shared(*__rwlock);
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int pthread_rwlock_timedrdlock(pthread_rwlock_t *__rwlock,
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const struct timespec *)
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__trylocks_shared(0, *__rwlock);
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int pthread_rwlock_timedwrlock(pthread_rwlock_t *__rwlock,
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const struct timespec *)
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__trylocks_exclusive(0, *__rwlock);
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int pthread_rwlock_tryrdlock(pthread_rwlock_t *__rwlock)
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__trylocks_shared(0, *__rwlock);
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int pthread_rwlock_trywrlock(pthread_rwlock_t *__rwlock)
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__trylocks_exclusive(0, *__rwlock);
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int pthread_rwlock_unlock(pthread_rwlock_t *__rwlock)
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int pthread_rwlock_rdlock(pthread_rwlock_t * _Nonnull __rwlock)
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__locks_shared(*__rwlock);
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int pthread_rwlock_timedrdlock(pthread_rwlock_t * _Nonnull __rwlock,
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const struct timespec * _Nonnull)
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__trylocks_shared(0, *__rwlock);
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int pthread_rwlock_timedwrlock(pthread_rwlock_t * _Nonnull __rwlock,
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const struct timespec * _Nonnull)
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__trylocks_exclusive(0, *__rwlock);
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int pthread_rwlock_tryrdlock(pthread_rwlock_t * _Nonnull __rwlock)
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__trylocks_shared(0, *__rwlock);
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int pthread_rwlock_trywrlock(pthread_rwlock_t * _Nonnull __rwlock)
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__trylocks_exclusive(0, *__rwlock);
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int pthread_rwlock_unlock(pthread_rwlock_t * _Nonnull __rwlock)
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__unlocks(*__rwlock);
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int pthread_rwlock_wrlock(pthread_rwlock_t *__rwlock)
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__locks_exclusive(*__rwlock);
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int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
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int pthread_rwlockattr_getkind_np(const pthread_rwlockattr_t *,
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int *);
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int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *,
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int *);
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int pthread_rwlockattr_init(pthread_rwlockattr_t *);
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int pthread_rwlockattr_setkind_np(pthread_rwlockattr_t *, int);
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int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
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int pthread_rwlock_wrlock(pthread_rwlock_t * _Nonnull __rwlock)
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__locks_exclusive(*__rwlock);
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int pthread_rwlockattr_destroy(pthread_rwlockattr_t * _Nonnull);
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int pthread_rwlockattr_getkind_np(
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const pthread_rwlockattr_t * _Nonnull, int *);
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int pthread_rwlockattr_getpshared(
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const pthread_rwlockattr_t * _Nonnull, int * _Nonnull);
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int pthread_rwlockattr_init(pthread_rwlockattr_t * _Nonnull);
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int pthread_rwlockattr_setkind_np(pthread_rwlockattr_t * _Nonnull,
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int);
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int pthread_rwlockattr_setpshared(pthread_rwlockattr_t * _Nonnull,
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int);
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pthread_t pthread_self(void);
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int pthread_setspecific(pthread_key_t, const void *);
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int pthread_spin_init(pthread_spinlock_t *__spin, int)
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int pthread_spin_init(pthread_spinlock_t * _Nonnull __spin, int)
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__requires_unlocked(*__spin);
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int pthread_spin_destroy(pthread_spinlock_t *__spin)
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int pthread_spin_destroy(pthread_spinlock_t * _Nonnull __spin)
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__requires_unlocked(*__spin);
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int pthread_spin_lock(pthread_spinlock_t *__spin)
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__locks_exclusive(*__spin);
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int pthread_spin_trylock(pthread_spinlock_t *__spin)
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__trylocks_exclusive(0, *__spin);
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int pthread_spin_unlock(pthread_spinlock_t *__spin)
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__unlocks(*__spin);
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int pthread_spin_lock(pthread_spinlock_t * _Nonnull __spin)
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__locks_exclusive(*__spin);
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int pthread_spin_trylock(pthread_spinlock_t * _Nonnull __spin)
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__trylocks_exclusive(0, *__spin);
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int pthread_spin_unlock(pthread_spinlock_t * _Nonnull __spin)
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__unlocks(*__spin);
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int pthread_cancel(pthread_t);
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int pthread_setcancelstate(int, int *);
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int pthread_setcanceltype(int, int *);
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@ -288,35 +306,36 @@ int pthread_setprio(pthread_t, int);
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void pthread_yield(void);
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#endif
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int pthread_mutexattr_getprioceiling(pthread_mutexattr_t *,
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int *);
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int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *,
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int);
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int pthread_mutexattr_getprioceiling(pthread_mutexattr_t *, int *);
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int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *, int);
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int pthread_mutex_getprioceiling(pthread_mutex_t *, int *);
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int pthread_mutex_setprioceiling(pthread_mutex_t *, int, int *);
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int pthread_mutexattr_getprotocol(pthread_mutexattr_t *, int *);
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int pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
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int pthread_mutexattr_getrobust(pthread_mutexattr_t *__restrict,
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int *__restrict) __nonnull_all;
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int pthread_mutexattr_setrobust(pthread_mutexattr_t *, int)
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__nonnull(1);
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int pthread_mutexattr_getrobust(
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pthread_mutexattr_t * _Nonnull __restrict,
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int * _Nonnull __restrict);
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int pthread_mutexattr_setrobust(pthread_mutexattr_t * _Nonnull,
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int);
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int pthread_attr_getinheritsched(const pthread_attr_t *, int *);
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int pthread_attr_getschedparam(const pthread_attr_t *,
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struct sched_param *);
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int pthread_attr_getschedpolicy(const pthread_attr_t *, int *);
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int pthread_attr_getscope(const pthread_attr_t *, int *);
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int pthread_attr_getschedparam(const pthread_attr_t * _Nonnull,
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struct sched_param * _Nonnull);
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int pthread_attr_getschedpolicy(const pthread_attr_t * _Nonnull,
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int * _Nonnull);
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int pthread_attr_getscope(const pthread_attr_t * _Nonnull,
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int * _Nonnull);
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int pthread_attr_setinheritsched(pthread_attr_t *, int);
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int pthread_attr_setschedparam(pthread_attr_t *,
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const struct sched_param *);
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int pthread_attr_setschedpolicy(pthread_attr_t *, int);
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int pthread_attr_setscope(pthread_attr_t *, int);
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int pthread_getschedparam(pthread_t pthread, int *,
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struct sched_param *);
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int pthread_attr_setschedparam(pthread_attr_t * _Nonnull,
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const struct sched_param * _Nonnull);
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int pthread_attr_setschedpolicy(pthread_attr_t * _Nonnull, int);
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int pthread_attr_setscope(pthread_attr_t * _Nonnull, int);
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int pthread_getschedparam(pthread_t pthread, int * _Nonnull,
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struct sched_param * _Nonnull);
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int pthread_setschedparam(pthread_t, int,
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const struct sched_param *);
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const struct sched_param * _Nonnull);
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#if __XSI_VISIBLE
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int pthread_getconcurrency(void);
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int pthread_setconcurrency(int);
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@ -326,5 +345,6 @@ void __pthread_cleanup_push_imp(void (*)(void *), void *,
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struct _pthread_cleanup_info *);
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void __pthread_cleanup_pop_imp(int);
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__END_DECLS
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__NULLABILITY_PRAGMA_POP
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#endif
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#endif /* _PTHREAD_H_ */
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|
|
@ -41,6 +41,8 @@
|
|||
#include <sys/_ucontext.h>
|
||||
#endif
|
||||
|
||||
__NULLABILITY_PRAGMA_PUSH
|
||||
|
||||
#if __BSD_VISIBLE
|
||||
/*
|
||||
* XXX should enlarge these, if only to give empty names instead of bounds
|
||||
|
|
@ -82,10 +84,11 @@ int sigdelset(sigset_t *, int);
|
|||
int sigemptyset(sigset_t *);
|
||||
int sigfillset(sigset_t *);
|
||||
int sigismember(const sigset_t *, int);
|
||||
int sigpending(sigset_t *);
|
||||
int sigpending(sigset_t * _Nonnull);
|
||||
int sigprocmask(int, const sigset_t * __restrict, sigset_t * __restrict);
|
||||
int sigsuspend(const sigset_t *);
|
||||
int sigwait(const sigset_t * __restrict, int * __restrict);
|
||||
int sigsuspend(const sigset_t * _Nonnull);
|
||||
int sigwait(const sigset_t * _Nonnull __restrict,
|
||||
int * _Nonnull __restrict);
|
||||
#endif
|
||||
|
||||
#if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 600
|
||||
|
|
@ -104,7 +107,7 @@ int sighold(int);
|
|||
int sigignore(int);
|
||||
int sigpause(int);
|
||||
int sigrelse(int);
|
||||
void (*sigset(int, void (*)(int)))(int);
|
||||
void (* _Nullable sigset(int, void (* _Nullable)(int)))(int);
|
||||
int xsi_sigpause(int);
|
||||
#endif
|
||||
|
||||
|
|
@ -124,5 +127,6 @@ int sigstack(const struct sigstack *, struct sigstack *);
|
|||
int sigvec(int, struct sigvec *, struct sigvec *);
|
||||
#endif
|
||||
__END_DECLS
|
||||
__NULLABILITY_PRAGMA_POP
|
||||
|
||||
#endif /* !_SIGNAL_H_ */
|
||||
|
|
|
|||
|
|
@ -40,6 +40,8 @@
|
|||
#include <sys/_null.h>
|
||||
#include <sys/_types.h>
|
||||
|
||||
__NULLABILITY_PRAGMA_PUSH
|
||||
|
||||
typedef __off_t fpos_t;
|
||||
|
||||
#ifndef _SIZE_T_DECLARED
|
||||
|
|
@ -123,10 +125,10 @@ struct __sFILE {
|
|||
|
||||
/* operations */
|
||||
void *_cookie; /* (*) cookie passed to io functions */
|
||||
int (*_close)(void *);
|
||||
int (*_read)(void *, char *, int);
|
||||
fpos_t (*_seek)(void *, fpos_t, int);
|
||||
int (*_write)(void *, const char *, int);
|
||||
int (* _Nullable _close)(void *);
|
||||
int (* _Nullable _read)(void *, char *, int);
|
||||
fpos_t (* _Nullable _seek)(void *, fpos_t, int);
|
||||
int (* _Nullable _write)(void *, const char *, int);
|
||||
|
||||
/* separate buffer for long sequences of ungetc() */
|
||||
struct __sbuf _ub; /* ungetc buffer */
|
||||
|
|
@ -390,10 +392,10 @@ extern const char * const sys_errlist[];
|
|||
* Stdio function-access interface.
|
||||
*/
|
||||
FILE *funopen(const void *,
|
||||
int (*)(void *, char *, int),
|
||||
int (*)(void *, const char *, int),
|
||||
fpos_t (*)(void *, fpos_t, int),
|
||||
int (*)(void *));
|
||||
int (* _Nullable)(void *, char *, int),
|
||||
int (* _Nullable)(void *, const char *, int),
|
||||
fpos_t (* _Nullable)(void *, fpos_t, int),
|
||||
int (* _Nullable)(void *));
|
||||
#define fropen(cookie, fn) funopen(cookie, fn, 0, 0, 0)
|
||||
#define fwopen(cookie, fn) funopen(cookie, 0, fn, 0, 0)
|
||||
|
||||
|
|
@ -506,4 +508,6 @@ extern int __isthreaded;
|
|||
#endif /* __cplusplus */
|
||||
|
||||
__END_DECLS
|
||||
__NULLABILITY_PRAGMA_POP
|
||||
|
||||
#endif /* !_STDIO_H_ */
|
||||
|
|
|
|||
|
|
@ -37,6 +37,8 @@
|
|||
#include <sys/_null.h>
|
||||
#include <sys/_types.h>
|
||||
|
||||
__NULLABILITY_PRAGMA_PUSH
|
||||
|
||||
#if __BSD_VISIBLE
|
||||
#ifndef _RUNE_T_DECLARED
|
||||
typedef __rune_t rune_t;
|
||||
|
|
@ -81,12 +83,12 @@ extern int ___mb_cur_max(void);
|
|||
|
||||
_Noreturn void abort(void);
|
||||
int abs(int) __pure2;
|
||||
int atexit(void (*)(void));
|
||||
int atexit(void (* _Nonnull)(void));
|
||||
double atof(const char *);
|
||||
int atoi(const char *);
|
||||
long atol(const char *);
|
||||
void *bsearch(const void *, const void *, size_t,
|
||||
size_t, int (*)(const void *, const void *));
|
||||
size_t, int (*)(const void * _Nonnull, const void *));
|
||||
void *calloc(size_t, size_t) __malloc_like __result_use_check
|
||||
__alloc_size(1) __alloc_size(2);
|
||||
div_t div(int, int) __pure2;
|
||||
|
|
@ -100,7 +102,7 @@ int mblen(const char *, size_t);
|
|||
size_t mbstowcs(wchar_t * __restrict , const char * __restrict, size_t);
|
||||
int mbtowc(wchar_t * __restrict, const char * __restrict, size_t);
|
||||
void qsort(void *, size_t, size_t,
|
||||
int (*)(const void *, const void *));
|
||||
int (* _Nonnull)(const void *, const void *));
|
||||
int rand(void);
|
||||
void *realloc(void *, size_t) __result_use_check __alloc_size(2);
|
||||
void srand(unsigned);
|
||||
|
|
@ -256,9 +258,9 @@ void arc4random_stir(void);
|
|||
__uint32_t
|
||||
arc4random_uniform(__uint32_t);
|
||||
#ifdef __BLOCKS__
|
||||
int atexit_b(void (^)(void));
|
||||
int atexit_b(void (^ _Nonnull)(void));
|
||||
void *bsearch_b(const void *, const void *, size_t,
|
||||
size_t, int (^)(const void *, const void *));
|
||||
size_t, int (^ _Nonnull)(const void *, const void *));
|
||||
#endif
|
||||
char *getbsize(int *, long *);
|
||||
/* getcap(3) functions */
|
||||
|
|
@ -282,11 +284,13 @@ int getloadavg(double [], int);
|
|||
const char *
|
||||
getprogname(void);
|
||||
|
||||
int heapsort(void *, size_t, size_t, int (*)(const void *, const void *));
|
||||
int heapsort(void *, size_t, size_t,
|
||||
int (* _Nonnull)(const void *, const void *));
|
||||
#ifdef __BLOCKS__
|
||||
int heapsort_b(void *, size_t, size_t, int (^)(const void *, const void *));
|
||||
int heapsort_b(void *, size_t, size_t,
|
||||
int (^ _Nonnull)(const void *, const void *));
|
||||
void qsort_b(void *, size_t, size_t,
|
||||
int (^)(const void *, const void *));
|
||||
int (^ _Nonnull)(const void *, const void *));
|
||||
#endif
|
||||
int l64a_r(long, char *, int);
|
||||
int mergesort(void *, size_t, size_t, int (*)(const void *, const void *));
|
||||
|
|
@ -320,5 +324,6 @@ __uint64_t
|
|||
extern char *suboptarg; /* getsubopt(3) external variable */
|
||||
#endif /* __BSD_VISIBLE */
|
||||
__END_DECLS
|
||||
__NULLABILITY_PRAGMA_POP
|
||||
|
||||
#endif /* !_STDLIB_H_ */
|
||||
|
|
|
|||
|
|
@ -53,6 +53,8 @@
|
|||
#include <sys/thr.h>
|
||||
#include <pthread.h>
|
||||
|
||||
__NULLABILITY_PRAGMA_PUSH
|
||||
|
||||
#define SYM_FB10(sym) __CONCAT(sym, _fb10)
|
||||
#define SYM_FBP10(sym) __CONCAT(sym, _fbp10)
|
||||
#define WEAK_REF(sym, alias) __weak_reference(sym, alias)
|
||||
|
|
@ -835,11 +837,10 @@ void _pthread_cleanup_pop(int);
|
|||
void _pthread_exit_mask(void *status, sigset_t *mask) __dead2 __hidden;
|
||||
void _pthread_cancel_enter(int maycancel);
|
||||
void _pthread_cancel_leave(int maycancel);
|
||||
int _pthread_mutex_consistent(pthread_mutex_t *) __nonnull(1);
|
||||
int _pthread_mutexattr_getrobust(pthread_mutexattr_t *__restrict,
|
||||
int *__restrict) __nonnull_all;
|
||||
int _pthread_mutexattr_setrobust(pthread_mutexattr_t *, int)
|
||||
__nonnull(1);
|
||||
int _pthread_mutex_consistent(pthread_mutex_t * _Nonnull);
|
||||
int _pthread_mutexattr_getrobust(pthread_mutexattr_t * _Nonnull __restrict,
|
||||
int * _Nonnull __restrict);
|
||||
int _pthread_mutexattr_setrobust(pthread_mutexattr_t * _Nonnull, int);
|
||||
|
||||
/* #include <fcntl.h> */
|
||||
#ifdef _SYS_FCNTL_H_
|
||||
|
|
@ -984,5 +985,6 @@ void __thr_pshared_atfork_pre(void) __hidden;
|
|||
void __thr_pshared_atfork_post(void) __hidden;
|
||||
|
||||
__END_DECLS
|
||||
__NULLABILITY_PRAGMA_POP
|
||||
|
||||
#endif /* !_THR_PRIVATE_H */
|
||||
|
|
|
|||
|
|
@ -45,6 +45,8 @@
|
|||
#include <sys/queue.h>
|
||||
#include <sys/stdint.h> /* for people using printf mainly */
|
||||
|
||||
__NULLABILITY_PRAGMA_PUSH
|
||||
|
||||
extern int cold; /* nonzero if we are doing a cold boot */
|
||||
extern int suspend_blocked; /* block suspend due to pending shutdown */
|
||||
extern int rebooting; /* kern_reboot() has been called. */
|
||||
|
|
@ -233,12 +235,12 @@ int vsnprintf(char *, size_t, const char *, __va_list) __printflike(3, 0);
|
|||
int vsnrprintf(char *, size_t, int, const char *, __va_list) __printflike(4, 0);
|
||||
int vsprintf(char *buf, const char *, __va_list) __printflike(2, 0);
|
||||
int ttyprintf(struct tty *, const char *, ...) __printflike(2, 3);
|
||||
int sscanf(const char *, char const *, ...) __nonnull(1) __nonnull(2) __scanflike(2, 3);
|
||||
int vsscanf(const char *, char const *, __va_list) __nonnull(1) __nonnull(2) __scanflike(2, 0);
|
||||
long strtol(const char *, char **, int) __nonnull(1);
|
||||
u_long strtoul(const char *, char **, int) __nonnull(1);
|
||||
quad_t strtoq(const char *, char **, int) __nonnull(1);
|
||||
u_quad_t strtouq(const char *, char **, int) __nonnull(1);
|
||||
int sscanf(const char *, char const * _Nonnull, ...) __scanflike(2, 3);
|
||||
int vsscanf(const char * _Nonnull, char const * _Nonnull, __va_list) __scanflike(2, 0);
|
||||
long strtol(const char *, char **, int);
|
||||
u_long strtoul(const char *, char **, int);
|
||||
quad_t strtoq(const char *, char **, int);
|
||||
u_quad_t strtouq(const char *, char **, int);
|
||||
void tprintf(struct proc *p, int pri, const char *, ...) __printflike(3, 4);
|
||||
void vtprintf(struct proc *, int, const char *, __va_list) __printflike(3, 0);
|
||||
void hexdump(const void *ptr, int length, const char *hdr, int flags);
|
||||
|
|
@ -249,27 +251,27 @@ void hexdump(const void *ptr, int length, const char *hdr, int flags);
|
|||
#define HD_OMIT_CHARS (1 << 18)
|
||||
|
||||
#define ovbcopy(f, t, l) bcopy((f), (t), (l))
|
||||
void bcopy(const void *from, void *to, size_t len) __nonnull(1) __nonnull(2);
|
||||
void bzero(void *buf, size_t len) __nonnull(1);
|
||||
void explicit_bzero(void *, size_t) __nonnull(1);
|
||||
void bcopy(const void * _Nonnull from, void * _Nonnull to, size_t len);
|
||||
void bzero(void * _Nonnull buf, size_t len);
|
||||
void explicit_bzero(void * _Nonnull, size_t);
|
||||
|
||||
void *memcpy(void *to, const void *from, size_t len) __nonnull(1) __nonnull(2);
|
||||
void *memmove(void *dest, const void *src, size_t n) __nonnull(1) __nonnull(2);
|
||||
void *memcpy(void * _Nonnull to, const void * _Nonnull from, size_t len);
|
||||
void *memmove(void * _Nonnull dest, const void * _Nonnull src, size_t n);
|
||||
|
||||
int copystr(const void * __restrict kfaddr, void * __restrict kdaddr,
|
||||
size_t len, size_t * __restrict lencopied)
|
||||
__nonnull(1) __nonnull(2);
|
||||
int copyinstr(const void * __restrict udaddr, void * __restrict kaddr,
|
||||
size_t len, size_t * __restrict lencopied)
|
||||
__nonnull(1) __nonnull(2);
|
||||
int copyin(const void * __restrict udaddr, void * __restrict kaddr,
|
||||
size_t len) __nonnull(1) __nonnull(2);
|
||||
int copyin_nofault(const void * __restrict udaddr, void * __restrict kaddr,
|
||||
size_t len) __nonnull(1) __nonnull(2);
|
||||
int copyout(const void * __restrict kaddr, void * __restrict udaddr,
|
||||
size_t len) __nonnull(1) __nonnull(2);
|
||||
int copyout_nofault(const void * __restrict kaddr, void * __restrict udaddr,
|
||||
size_t len) __nonnull(1) __nonnull(2);
|
||||
int copystr(const void * _Nonnull __restrict kfaddr,
|
||||
void * _Nonnull __restrict kdaddr, size_t len,
|
||||
size_t * __restrict lencopied);
|
||||
int copyinstr(const void * __restrict udaddr,
|
||||
void * _Nonnull __restrict kaddr, size_t len,
|
||||
size_t * __restrict lencopied);
|
||||
int copyin(const void * _Nonnull __restrict udaddr,
|
||||
void * _Nonnull __restrict kaddr, size_t len);
|
||||
int copyin_nofault(const void * _Nonnull __restrict udaddr,
|
||||
void * _Nonnull __restrict kaddr, size_t len);
|
||||
int copyout(const void * _Nonnull __restrict kaddr,
|
||||
void * _Nonnull __restrict udaddr, size_t len);
|
||||
int copyout_nofault(const void * _Nonnull __restrict kaddr,
|
||||
void * _Nonnull __restrict udaddr, size_t len);
|
||||
|
||||
int fubyte(volatile const void *base);
|
||||
long fuword(volatile const void *base);
|
||||
|
|
@ -380,16 +382,16 @@ static __inline void splx(intrmask_t ipl __unused) { return; }
|
|||
* Common `proc' functions are declared here so that proc.h can be included
|
||||
* less often.
|
||||
*/
|
||||
int _sleep(void *chan, struct lock_object *lock, int pri, const char *wmesg,
|
||||
sbintime_t sbt, sbintime_t pr, int flags) __nonnull(1);
|
||||
int _sleep(void * _Nonnull chan, struct lock_object *lock, int pri,
|
||||
const char *wmesg, sbintime_t sbt, sbintime_t pr, int flags);
|
||||
#define msleep(chan, mtx, pri, wmesg, timo) \
|
||||
_sleep((chan), &(mtx)->lock_object, (pri), (wmesg), \
|
||||
tick_sbt * (timo), 0, C_HARDCLOCK)
|
||||
#define msleep_sbt(chan, mtx, pri, wmesg, bt, pr, flags) \
|
||||
_sleep((chan), &(mtx)->lock_object, (pri), (wmesg), (bt), (pr), \
|
||||
(flags))
|
||||
int msleep_spin_sbt(void *chan, struct mtx *mtx, const char *wmesg,
|
||||
sbintime_t sbt, sbintime_t pr, int flags) __nonnull(1);
|
||||
int msleep_spin_sbt(void * _Nonnull chan, struct mtx *mtx,
|
||||
const char *wmesg, sbintime_t sbt, sbintime_t pr, int flags);
|
||||
#define msleep_spin(chan, mtx, wmesg, timo) \
|
||||
msleep_spin_sbt((chan), (mtx), (wmesg), tick_sbt * (timo), \
|
||||
0, C_HARDCLOCK)
|
||||
|
|
@ -402,8 +404,8 @@ int pause_sbt(const char *wmesg, sbintime_t sbt, sbintime_t pr,
|
|||
0, C_HARDCLOCK)
|
||||
#define tsleep_sbt(chan, pri, wmesg, bt, pr, flags) \
|
||||
_sleep((chan), NULL, (pri), (wmesg), (bt), (pr), (flags))
|
||||
void wakeup(void *chan) __nonnull(1);
|
||||
void wakeup_one(void *chan) __nonnull(1);
|
||||
void wakeup(void * chan);
|
||||
void wakeup_one(void * chan);
|
||||
|
||||
/*
|
||||
* Common `struct cdev *' stuff are declared here to avoid #include poisoning
|
||||
|
|
@ -451,4 +453,6 @@ extern void (*softdep_ast_cleanup)(void);
|
|||
|
||||
void counted_warning(unsigned *counter, const char *msg);
|
||||
|
||||
__NULLABILITY_PRAGMA_POP
|
||||
|
||||
#endif /* !_SYS_SYSTM_H_ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user