Staging
v0.8.1
v0.8.1
https://github.com/python/cpython
Revision 94552448d7bcc1eebc53b608e89d96e235054f2f authored by Ned Deily on 13 March 2018, 06:51:54 UTC, committed by Ned Deily on 14 March 2018, 01:01:08 UTC
Backport the new 10.9+ installer variant from 3.7. This variant features more modern options; like 64-bit only (Apple is deprecating 32-bit support in future macOS releases); a built-in version of Tcl/Tk 8.6.8; built with clang rather than gcc-4.2. For 3.6.5, the 10.9+ variant will be offered as an additional alternative to the traditional 10.6+ variant in earlier 3.6.x releases. Binary extension modules (including wheels) built for earlier versions of 3.6.x with the 10.6 variant should continue to work with either 3.6.5 variant without recompilation. In addition, both installer variants have updated 3rd-party libraries: OpenSSL 1.0.2m -> 1.0.2n XZ 5.2.2 -> 5.2.3 SQLite 3.21.0 -> 3.22.0 Also the 10.6 variant now sets CC=gcc instead of CC=gcc-4.2 and does not search for the outdated 10.6 SDK. The variant is built with the same compiler as before. As before, for extension module builds, the CC can be overridden with the CC env variable and an SDK can be specified with the SDKROOT env variable (see man xcrun). These minor changes should be transparent to nearly all users.
1 parent cad3eb2
Tip revision: 94552448d7bcc1eebc53b608e89d96e235054f2f authored by Ned Deily on 13 March 2018, 06:51:54 UTC
bpo-32726: macOS installer changes for 3.6.5
bpo-32726: macOS installer changes for 3.6.5
Tip revision: 9455244
pythread.h
#ifndef Py_PYTHREAD_H
#define Py_PYTHREAD_H
typedef void *PyThread_type_lock;
typedef void *PyThread_type_sema;
#ifdef __cplusplus
extern "C" {
#endif
/* Return status codes for Python lock acquisition. Chosen for maximum
* backwards compatibility, ie failure -> 0, success -> 1. */
typedef enum PyLockStatus {
PY_LOCK_FAILURE = 0,
PY_LOCK_ACQUIRED = 1,
PY_LOCK_INTR
} PyLockStatus;
PyAPI_FUNC(void) PyThread_init_thread(void);
PyAPI_FUNC(long) PyThread_start_new_thread(void (*)(void *), void *);
PyAPI_FUNC(void) PyThread_exit_thread(void);
PyAPI_FUNC(long) PyThread_get_thread_ident(void);
PyAPI_FUNC(PyThread_type_lock) PyThread_allocate_lock(void);
PyAPI_FUNC(void) PyThread_free_lock(PyThread_type_lock);
PyAPI_FUNC(int) PyThread_acquire_lock(PyThread_type_lock, int);
#define WAIT_LOCK 1
#define NOWAIT_LOCK 0
/* PY_TIMEOUT_T is the integral type used to specify timeouts when waiting
on a lock (see PyThread_acquire_lock_timed() below).
PY_TIMEOUT_MAX is the highest usable value (in microseconds) of that
type, and depends on the system threading API.
NOTE: this isn't the same value as `_thread.TIMEOUT_MAX`. The _thread
module exposes a higher-level API, with timeouts expressed in seconds
and floating-point numbers allowed.
*/
#define PY_TIMEOUT_T long long
#define PY_TIMEOUT_MAX PY_LLONG_MAX
/* In the NT API, the timeout is a DWORD and is expressed in milliseconds */
#if defined (NT_THREADS)
#if 0xFFFFFFFFLL * 1000 < PY_TIMEOUT_MAX
#undef PY_TIMEOUT_MAX
#define PY_TIMEOUT_MAX (0xFFFFFFFFLL * 1000)
#endif
#endif
/* If microseconds == 0, the call is non-blocking: it returns immediately
even when the lock can't be acquired.
If microseconds > 0, the call waits up to the specified duration.
If microseconds < 0, the call waits until success (or abnormal failure)
microseconds must be less than PY_TIMEOUT_MAX. Behaviour otherwise is
undefined.
If intr_flag is true and the acquire is interrupted by a signal, then the
call will return PY_LOCK_INTR. The caller may reattempt to acquire the
lock.
*/
PyAPI_FUNC(PyLockStatus) PyThread_acquire_lock_timed(PyThread_type_lock,
PY_TIMEOUT_T microseconds,
int intr_flag);
PyAPI_FUNC(void) PyThread_release_lock(PyThread_type_lock);
PyAPI_FUNC(size_t) PyThread_get_stacksize(void);
PyAPI_FUNC(int) PyThread_set_stacksize(size_t);
#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03030000
PyAPI_FUNC(PyObject*) PyThread_GetInfo(void);
#endif
/* Thread Local Storage (TLS) API */
PyAPI_FUNC(int) PyThread_create_key(void);
PyAPI_FUNC(void) PyThread_delete_key(int);
PyAPI_FUNC(int) PyThread_set_key_value(int, void *);
PyAPI_FUNC(void *) PyThread_get_key_value(int);
PyAPI_FUNC(void) PyThread_delete_key_value(int key);
/* Cleanup after a fork */
PyAPI_FUNC(void) PyThread_ReInitTLS(void);
#ifdef __cplusplus
}
#endif
#endif /* !Py_PYTHREAD_H */
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