initial creation

2025-05-20 11:57:43 -04:00
commit c98b612926
8447 changed files with 1862526 additions and 0 deletions
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+
+
+cdef extern from "pythread.h":
+
+    ctypedef void *PyThread_type_lock
+    ctypedef void *PyThread_type_sema
+
+    void PyThread_init_thread()
+    long PyThread_start_new_thread(void (*)(void *), void *)  # FIXME: legacy
+    #unsigned long PyThread_start_new_thread(void (*)(void *), void *)  # returned 'long' before Py3.7
+    void PyThread_exit_thread()
+    long PyThread_get_thread_ident()  # FIXME: legacy
+    #unsigned long PyThread_get_thread_ident()  # returned 'long' before Py3.7
+
+    PyThread_type_lock PyThread_allocate_lock()
+    void PyThread_free_lock(PyThread_type_lock)
+    int PyThread_acquire_lock(PyThread_type_lock, int mode) nogil
+    void PyThread_release_lock(PyThread_type_lock) nogil
+
+    enum:
+        # 'mode' in PyThread_acquire_lock()
+        WAIT_LOCK    #   1
+        NOWAIT_LOCK  #   0
+
+    ctypedef enum PyLockStatus:
+        # return values of PyThread_acquire_lock() in CPython 3.2+
+        PY_LOCK_FAILURE = 0
+        PY_LOCK_ACQUIRED = 1
+        PY_LOCK_INTR
+
+    size_t PyThread_get_stacksize()
+    int PyThread_set_stacksize(size_t)
+
+    # Thread Local Storage (TLS) API deprecated in CPython 3.7+
+    int PyThread_create_key()
+    void PyThread_delete_key(int)
+    int PyThread_set_key_value(int, void *)
+    void * PyThread_get_key_value(int)
+    void PyThread_delete_key_value(int key)
+
+    # Cleanup after a fork
+    void PyThread_ReInitTLS()
+
+    # Thread Specific Storage (TSS) API in CPython 3.7+ (also backported)
+    #ctypedef struct Py_tss_t: pass   # Cython built-in type
+    Py_tss_t Py_tss_NEEDS_INIT        # Not normally useful: Cython auto-initialises declared "Py_tss_t" variables.
+    Py_tss_t * PyThread_tss_alloc()
+    void PyThread_tss_free(Py_tss_t *key)
+    int PyThread_tss_is_created(Py_tss_t *key)
+    int PyThread_tss_create(Py_tss_t *key)
+    void PyThread_tss_delete(Py_tss_t *key)
+    int PyThread_tss_set(Py_tss_t *key, void *value)
+    void * PyThread_tss_get(Py_tss_t *key)