mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-05-23 05:42:29 +00:00
Make improvements
- Improve compatibility with Blink virtual machine - Add non-POSIX APIs for joining threads and signal masks - Never ever use anything except 32-bit integers for atomics - Add some `#undef` statements to workaround `ctags` problems
This commit is contained in:
Justine Tunney
parent
b46ac13504
commit
f2af97711b
114 changed files with 902 additions and 363 deletions
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@ -35,6 +35,8 @@
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#define PTHREAD_SCOPE_SYSTEM 0
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#define PTHREAD_SCOPE_PROCESS 1
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#define PTHREAD_ATTR_NO_SIGMASK_NP -1
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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@ -58,7 +60,7 @@ typedef struct pthread_once_s {
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} pthread_once_t;
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typedef struct pthread_spinlock_s {
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_Atomic(char) _lock;
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_Atomic(int) _lock;
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} pthread_spinlock_t;
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typedef struct pthread_mutex_s {
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@ -91,11 +93,13 @@ typedef struct pthread_barrier_s {
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typedef struct pthread_attr_s {
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char __detachstate;
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char __inheritsched;
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char __havesigmask;
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int __schedparam;
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int __schedpolicy;
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int __contentionscope;
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unsigned __guardsize;
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unsigned __stacksize;
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uint32_t __sigmask[4];
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char *__stackaddr;
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} pthread_attr_t;
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@ -106,108 +110,109 @@ struct _pthread_cleanup_buffer {
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struct _pthread_cleanup_buffer *__prev;
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};
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int pthread_create(pthread_t *, const pthread_attr_t *, void *(*)(void *),
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void *);
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/* clang-format off */
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int pthread_yield(void);
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bool pthread_orphan_np(void);
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void pthread_testcancel(void);
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void pthread_decimate_np(void);
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int pthread_testcancel_np(void);
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void pthread_exit(void *) wontreturn;
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pthread_t pthread_self(void) pureconst;
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int pthread_print_np(int, const char *, ...);
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pthread_id_np_t pthread_getthreadid_np(void);
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int pthread_getunique_np(pthread_t, pthread_id_np_t *);
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int pthread_setname_np(pthread_t, const char *);
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int pthread_getname_np(pthread_t, char *, size_t);
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int pthread_getattr_np(pthread_t, pthread_attr_t *);
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int pthread_attr_init(pthread_attr_t *);
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int pthread_attr_destroy(pthread_attr_t *);
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int pthread_attr_getdetachstate(const pthread_attr_t *, int *);
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int pthread_attr_setdetachstate(pthread_attr_t *, int);
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int pthread_attr_getguardsize(const 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_getinheritsched(const pthread_attr_t *, int *);
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int pthread_attr_setinheritsched(pthread_attr_t *, int);
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int pthread_attr_getschedpolicy(const pthread_attr_t *, int *);
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int pthread_attr_setschedpolicy(pthread_attr_t *, int);
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int pthread_attr_getscope(const pthread_attr_t *, int *);
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int pthread_attr_setscope(pthread_attr_t *, int);
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int pthread_attr_getstack(const pthread_attr_t *, void **, size_t *);
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int pthread_attr_setstack(pthread_attr_t *, void *, size_t);
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int pthread_attr_getstacksize(const pthread_attr_t *, size_t *);
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int pthread_attr_setstacksize(pthread_attr_t *, size_t);
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int pthread_detach(pthread_t);
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int pthread_kill(pthread_t, int);
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int pthread_cancel(pthread_t);
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int pthread_setcanceltype(int, int *);
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int pthread_setcancelstate(int, int *);
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int pthread_setschedprio(pthread_t, int);
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int pthread_join(pthread_t, void **);
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int pthread_equal(pthread_t, pthread_t);
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int pthread_once(pthread_once_t *, void (*)(void));
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int pthread_spin_init(pthread_spinlock_t *, int);
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int pthread_spin_destroy(pthread_spinlock_t *);
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int pthread_spin_lock(pthread_spinlock_t *);
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int pthread_spin_unlock(pthread_spinlock_t *);
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int pthread_spin_trylock(pthread_spinlock_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_gettype(const 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_mutexattr_getpshared(const pthread_mutexattr_t *, int *);
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int pthread_atfork(void (*)(void), void (*)(void), void (*)(void));
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int pthread_mutex_init(pthread_mutex_t *, const pthread_mutexattr_t *);
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int pthread_mutex_lock(pthread_mutex_t *);
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int pthread_mutex_unlock(pthread_mutex_t *);
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int pthread_mutex_trylock(pthread_mutex_t *);
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int pthread_mutex_destroy(pthread_mutex_t *);
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int pthread_mutex_consistent(pthread_mutex_t *);
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int pthread_condattr_init(pthread_condattr_t *);
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int pthread_condattr_destroy(pthread_condattr_t *);
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int pthread_condattr_setpshared(pthread_condattr_t *, int);
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int pthread_condattr_getpshared(const pthread_condattr_t *, int *);
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int pthread_cond_init(pthread_cond_t *, const pthread_condattr_t *);
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int pthread_cond_destroy(pthread_cond_t *);
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int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
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int pthread_cond_broadcast(pthread_cond_t *);
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int pthread_cond_signal(pthread_cond_t *);
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int pthread_rwlockattr_init(pthread_rwlockattr_t *);
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int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
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int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
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int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *, int *);
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int pthread_rwlock_init(pthread_rwlock_t *, const pthread_rwlockattr_t *);
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int pthread_rwlock_destroy(pthread_rwlock_t *);
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int pthread_rwlock_rdlock(pthread_rwlock_t *);
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int pthread_rwlock_tryrdlock(pthread_rwlock_t *);
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int pthread_rwlock_wrlock(pthread_rwlock_t *);
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int pthread_rwlock_trywrlock(pthread_rwlock_t *);
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int pthread_rwlock_unlock(pthread_rwlock_t *);
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int pthread_key_create(pthread_key_t *, pthread_key_dtor);
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int pthread_attr_destroy(pthread_attr_t *) paramsnonnull();
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int pthread_attr_getdetachstate(const pthread_attr_t *, int *) paramsnonnull();
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int pthread_attr_getguardsize(const pthread_attr_t *, size_t *) paramsnonnull();
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int pthread_attr_getinheritsched(const pthread_attr_t *, int *) paramsnonnull();
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int pthread_attr_getschedpolicy(const pthread_attr_t *, int *) paramsnonnull();
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int pthread_attr_getscope(const pthread_attr_t *, int *) paramsnonnull();
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int pthread_attr_getstack(const pthread_attr_t *, void **, size_t *) paramsnonnull();
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int pthread_attr_getstacksize(const pthread_attr_t *, size_t *) paramsnonnull();
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int pthread_attr_init(pthread_attr_t *) paramsnonnull();
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int pthread_attr_setdetachstate(pthread_attr_t *, int) paramsnonnull();
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int pthread_attr_setguardsize(pthread_attr_t *, size_t) paramsnonnull();
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int pthread_attr_setinheritsched(pthread_attr_t *, int) paramsnonnull();
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int pthread_attr_setschedpolicy(pthread_attr_t *, int) paramsnonnull();
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int pthread_attr_setscope(pthread_attr_t *, int) paramsnonnull();
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int pthread_attr_setstack(pthread_attr_t *, void *, size_t) paramsnonnull((1));
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int pthread_attr_setstacksize(pthread_attr_t *, size_t) paramsnonnull();
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int pthread_barrier_destroy(pthread_barrier_t *) paramsnonnull();
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int pthread_barrier_init(pthread_barrier_t *, const pthread_barrierattr_t *, unsigned) paramsnonnull((1));
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int pthread_barrier_wait(pthread_barrier_t *) paramsnonnull();
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int pthread_barrierattr_destroy(pthread_barrierattr_t *) paramsnonnull();
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int pthread_barrierattr_getpshared(const pthread_barrierattr_t *, int *) paramsnonnull();
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int pthread_barrierattr_init(pthread_barrierattr_t *) paramsnonnull();
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int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int) paramsnonnull();
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int pthread_cancel(pthread_t);
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int pthread_cond_broadcast(pthread_cond_t *) paramsnonnull();
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int pthread_cond_destroy(pthread_cond_t *) paramsnonnull();
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int pthread_cond_init(pthread_cond_t *, const pthread_condattr_t *) paramsnonnull((1));
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int pthread_cond_signal(pthread_cond_t *) paramsnonnull();
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int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *) paramsnonnull();
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int pthread_condattr_destroy(pthread_condattr_t *) paramsnonnull();
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int pthread_condattr_getpshared(const pthread_condattr_t *, int *) paramsnonnull();
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int pthread_condattr_init(pthread_condattr_t *) paramsnonnull();
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int pthread_condattr_setpshared(pthread_condattr_t *, int) paramsnonnull();
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int pthread_create(pthread_t *, const pthread_attr_t *, void *(*)(void *), void *) paramsnonnull((1, 3));
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int pthread_detach(pthread_t);
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int pthread_equal(pthread_t, pthread_t);
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int pthread_getattr_np(pthread_t, pthread_attr_t *) paramsnonnull();
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int pthread_getname_np(pthread_t, char *, size_t) paramsnonnull();
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int pthread_getunique_np(pthread_t, pthread_id_np_t *) paramsnonnull();
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int pthread_join(pthread_t, void **);
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int pthread_key_create(pthread_key_t *, pthread_key_dtor) paramsnonnull((1));
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int pthread_key_delete(pthread_key_t);
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int pthread_kill(pthread_t, int);
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int pthread_mutex_consistent(pthread_mutex_t *) paramsnonnull();
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int pthread_mutex_destroy(pthread_mutex_t *) paramsnonnull();
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int pthread_mutex_init(pthread_mutex_t *, const pthread_mutexattr_t *) paramsnonnull((1));
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int pthread_mutex_lock(pthread_mutex_t *) paramsnonnull();
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int pthread_mutex_trylock(pthread_mutex_t *) paramsnonnull();
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int pthread_mutex_unlock(pthread_mutex_t *) paramsnonnull();
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int pthread_mutexattr_destroy(pthread_mutexattr_t *) paramsnonnull();
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int pthread_mutexattr_getpshared(const pthread_mutexattr_t *, int *) paramsnonnull();
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int pthread_mutexattr_gettype(const pthread_mutexattr_t *, int *) paramsnonnull();
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int pthread_mutexattr_init(pthread_mutexattr_t *) paramsnonnull();
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int pthread_mutexattr_setpshared(pthread_mutexattr_t *, int) paramsnonnull();
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int pthread_mutexattr_settype(pthread_mutexattr_t *, int) paramsnonnull();
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int pthread_once(pthread_once_t *, void (*)(void)) paramsnonnull();
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int pthread_orphan_np(void);
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int pthread_print_np(int, const char *, ...);
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int pthread_rwlock_destroy(pthread_rwlock_t *) paramsnonnull();
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int pthread_rwlock_init(pthread_rwlock_t *, const pthread_rwlockattr_t *) paramsnonnull((1));
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int pthread_rwlock_rdlock(pthread_rwlock_t *) paramsnonnull();
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int pthread_rwlock_tryrdlock(pthread_rwlock_t *) paramsnonnull();
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int pthread_rwlock_trywrlock(pthread_rwlock_t *) paramsnonnull();
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int pthread_rwlock_unlock(pthread_rwlock_t *) paramsnonnull();
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int pthread_rwlock_wrlock(pthread_rwlock_t *) paramsnonnull();
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int pthread_rwlockattr_destroy(pthread_rwlockattr_t *) paramsnonnull();
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int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *, int *) paramsnonnull();
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int pthread_rwlockattr_init(pthread_rwlockattr_t *) paramsnonnull();
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int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int) paramsnonnull();
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int pthread_setcancelstate(int, int *);
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int pthread_setcanceltype(int, int *);
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int pthread_setname_np(pthread_t, const char *) paramsnonnull();
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int pthread_setschedprio(pthread_t, int);
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int pthread_setspecific(pthread_key_t, const void *);
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int pthread_spin_destroy(pthread_spinlock_t *) paramsnonnull();
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int pthread_spin_init(pthread_spinlock_t *, int) paramsnonnull();
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int pthread_spin_lock(pthread_spinlock_t *) paramsnonnull();
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int pthread_spin_trylock(pthread_spinlock_t *) paramsnonnull();
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int pthread_spin_unlock(pthread_spinlock_t *) paramsnonnull();
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int pthread_testcancel_np(void);
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int pthread_tryjoin_np(pthread_t, void **);
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int pthread_yield(void);
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pthread_id_np_t pthread_getthreadid_np(void);
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pthread_t pthread_self(void) pureconst;
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void *pthread_getspecific(pthread_key_t);
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int pthread_barrierattr_init(pthread_barrierattr_t *);
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int pthread_barrierattr_destroy(pthread_barrierattr_t *);
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int pthread_barrierattr_getpshared(const pthread_barrierattr_t *, int *);
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int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
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int pthread_barrier_wait(pthread_barrier_t *);
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int pthread_barrier_destroy(pthread_barrier_t *);
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int pthread_barrier_init(pthread_barrier_t *, const pthread_barrierattr_t *,
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unsigned);
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void _pthread_cleanup_pop(struct _pthread_cleanup_buffer *, int);
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void _pthread_cleanup_push(struct _pthread_cleanup_buffer *, void (*)(void *),
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void *);
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void pthread_cleanup_pop(struct _pthread_cleanup_buffer *, int) paramsnonnull();
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void pthread_cleanup_push(struct _pthread_cleanup_buffer *, void (*)(void *), void *) paramsnonnull((1));
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void pthread_decimate_np(void);
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void pthread_exit(void *) wontreturn;
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void pthread_testcancel(void);
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/* clang-format on */
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#define pthread_cleanup_push(routine, arg) \
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{ \
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struct _pthread_cleanup_buffer _buffer; \
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_pthread_cleanup_push(&_buffer, (routine), (arg));
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pthread_cleanup_push(&_buffer, (routine), (arg));
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#define pthread_cleanup_pop(execute) \
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_pthread_cleanup_pop(&_buffer, (execute)); \
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#define pthread_cleanup_pop(execute) \
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pthread_cleanup_pop(&_buffer, (execute)); \
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}
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#if (__GNUC__ + 0) * 100 + (__GNUC_MINOR__ + 0) >= 407 && \
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