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Remove support for systems defining Py_PTHREAD_D[467] in
Python/thread_pthread.h.
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1 changed files with 0 additions and 72 deletions
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@ -20,63 +20,6 @@
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#include <errno.h>
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#include <errno.h>
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#endif
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#endif
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/* try to determine what version of the Pthread Standard is installed.
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* this is important, since all sorts of parameter types changed from
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* draft to draft and there are several (incompatible) drafts in
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* common use. these macros are a start, at least.
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* 12 May 1997 -- david arnold <davida@pobox.com>
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*/
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#if defined(__ultrix) && defined(__mips) && defined(_DECTHREADS_)
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/* _DECTHREADS_ is defined in cma.h which is included by pthread.h */
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# define PY_PTHREAD_D4
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# error Systems with PY_PTHREAD_D4 are unsupported. See README.
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#elif defined(__osf__) && defined (__alpha)
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/* _DECTHREADS_ is defined in cma.h which is included by pthread.h */
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# if !defined(_PTHREAD_ENV_ALPHA) || defined(_PTHREAD_USE_D4) || defined(PTHREAD_USE_D4)
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# define PY_PTHREAD_D4
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# error Systems with PY_PTHREAD_D4 are unsupported. See README.
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# else
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# define PY_PTHREAD_STD
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# endif
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#elif defined(_AIX)
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/* SCHED_BG_NP is defined if using AIX DCE pthreads
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* but it is unsupported by AIX 4 pthreads. Default
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* attributes for AIX 4 pthreads equal to NULL. For
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* AIX DCE pthreads they should be left unchanged.
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*/
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# if !defined(SCHED_BG_NP)
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# define PY_PTHREAD_STD
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# else
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# define PY_PTHREAD_D7
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# error Systems with PY_PTHREAD_D7 are unsupported. See README.
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# endif
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#elif defined(__hpux) && defined(_DECTHREADS_)
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# define PY_PTHREAD_D4
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# error Systems with PY_PTHREAD_D4 are unsupported. See README.
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#else /* Default case */
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# define PY_PTHREAD_STD
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#endif
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/* set default attribute object for different versions */
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#if defined(PY_PTHREAD_D4) || defined(PY_PTHREAD_D7)
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#if !defined(pthread_attr_default)
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# define pthread_attr_default pthread_attr_default
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#endif
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#if !defined(pthread_mutexattr_default)
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# define pthread_mutexattr_default pthread_mutexattr_default
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#endif
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#if !defined(pthread_condattr_default)
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# define pthread_condattr_default pthread_condattr_default
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#endif
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#elif defined(PY_PTHREAD_STD)
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#if !defined(pthread_attr_default)
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#if !defined(pthread_attr_default)
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# define pthread_attr_default ((pthread_attr_t *)NULL)
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# define pthread_attr_default ((pthread_attr_t *)NULL)
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#endif
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#endif
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@ -86,7 +29,6 @@
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#if !defined(pthread_condattr_default)
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#if !defined(pthread_condattr_default)
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# define pthread_condattr_default ((pthread_condattr_t *)NULL)
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# define pthread_condattr_default ((pthread_condattr_t *)NULL)
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#endif
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#endif
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#endif
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/* Whether or not to use semaphores directly rather than emulating them with
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/* Whether or not to use semaphores directly rather than emulating them with
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@ -203,15 +145,6 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
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SET_THREAD_SIGMASK(SIG_BLOCK, &newmask, &oldmask);
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SET_THREAD_SIGMASK(SIG_BLOCK, &newmask, &oldmask);
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status = pthread_create(&th,
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status = pthread_create(&th,
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#if defined(PY_PTHREAD_D4)
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pthread_attr_default,
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(pthread_startroutine_t)func,
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(pthread_addr_t)arg
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#elif defined(PY_PTHREAD_D7)
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pthread_attr_default,
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func,
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arg
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#elif defined(PY_PTHREAD_STD)
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#if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED)
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#if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED)
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&attrs,
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&attrs,
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#else
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#else
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@ -219,7 +152,6 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
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#endif
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#endif
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(void* (*)(void *))func,
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(void* (*)(void *))func,
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(void *)arg
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(void *)arg
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#endif
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);
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);
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/* Restore signal mask for original thread */
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/* Restore signal mask for original thread */
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@ -231,11 +163,7 @@ PyThread_start_new_thread(void (*func)(void *), void *arg)
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if (status != 0)
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if (status != 0)
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return -1;
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return -1;
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#if defined(PY_PTHREAD_D4) || defined(PY_PTHREAD_D7)
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pthread_detach(&th);
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#elif defined(PY_PTHREAD_STD)
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pthread_detach(th);
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pthread_detach(th);
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#endif
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#if SIZEOF_PTHREAD_T <= SIZEOF_LONG
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#if SIZEOF_PTHREAD_T <= SIZEOF_LONG
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return (long) th;
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return (long) th;
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