diff options
| -rw-r--r-- | Include/pythread.h | 9 | ||||
| -rw-r--r-- | Modules/_threadmodule.c | 16 | ||||
| -rw-r--r-- | PC/os2emx/python27.def | 1 | ||||
| -rw-r--r-- | PC/os2vacpp/python.def | 1 | ||||
| -rw-r--r-- | Python/thread_cthread.h | 50 | ||||
| -rw-r--r-- | Python/thread_foobar.h | 44 | ||||
| -rw-r--r-- | Python/thread_lwp.h | 40 | ||||
| -rw-r--r-- | Python/thread_nt.h | 10 | ||||
| -rw-r--r-- | Python/thread_os2.h | 46 | ||||
| -rw-r--r-- | Python/thread_pth.h | 39 | ||||
| -rw-r--r-- | Python/thread_pthread.h | 46 | ||||
| -rw-r--r-- | Python/thread_sgi.h | 122 | ||||
| -rw-r--r-- | Python/thread_solaris.h | 50 | ||||
| -rw-r--r-- | Python/thread_wince.h | 41 |
14 files changed, 24 insertions, 491 deletions
diff --git a/Include/pythread.h b/Include/pythread.h index b5a6ec3..dfd6157 100644 --- a/Include/pythread.h +++ b/Include/pythread.h @@ -2,9 +2,6 @@ #ifndef Py_PYTHREAD_H #define Py_PYTHREAD_H -#define NO_EXIT_PROG /* don't define PyThread_exit_prog() */ - /* (the result is no use of signals on SGI) */ - typedef void *PyThread_type_lock; typedef void *PyThread_type_sema; @@ -15,7 +12,6 @@ extern "C" { 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(void) PyThread__PyThread_exit_thread(void); PyAPI_FUNC(long) PyThread_get_thread_ident(void); PyAPI_FUNC(PyThread_type_lock) PyThread_allocate_lock(void); @@ -28,11 +24,6 @@ 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); -#ifndef NO_EXIT_PROG -PyAPI_FUNC(void) PyThread_exit_prog(int); -PyAPI_FUNC(void) PyThread__PyThread_exit_prog(int); -#endif - /* Thread Local Storage (TLS) API */ PyAPI_FUNC(int) PyThread_create_key(void); PyAPI_FUNC(void) PyThread_delete_key(int); diff --git a/Modules/_threadmodule.c b/Modules/_threadmodule.c index 5a3f92a..aff755e 100644 --- a/Modules/_threadmodule.c +++ b/Modules/_threadmodule.c @@ -825,18 +825,6 @@ Raise a KeyboardInterrupt in the main thread.\n\ A subthread can use this function to interrupt the main thread." ); -#ifndef NO_EXIT_PROG -static PyObject * -thread_PyThread_exit_prog(PyObject *self, PyObject *args) -{ - int sts; - if (!PyArg_ParseTuple(args, "i:exit_prog", &sts)) - return NULL; - Py_Exit(sts); /* Calls PyThread_exit_prog(sts) or _PyThread_exit_prog(sts) */ - for (;;) { } /* Should not be reached */ -} -#endif - static lockobject *newlockobject(void); static PyObject * @@ -970,10 +958,6 @@ static PyMethodDef thread_methods[] = { {"stack_size", (PyCFunction)thread_stack_size, METH_VARARGS, stack_size_doc}, -#ifndef NO_EXIT_PROG - {"exit_prog", (PyCFunction)thread_PyThread_exit_prog, - METH_VARARGS}, -#endif {NULL, NULL} /* sentinel */ }; diff --git a/PC/os2emx/python27.def b/PC/os2emx/python27.def index 7d05ec3..d87dd76 100644 --- a/PC/os2emx/python27.def +++ b/PC/os2emx/python27.def @@ -1168,7 +1168,6 @@ EXPORTS "PyThread_delete_key" "PyThread_set_key_value" "PyThread_get_key_value" - "PyThread__exit_thread" ; From python26_s.lib(gcmodule) ; "initgc" diff --git a/PC/os2vacpp/python.def b/PC/os2vacpp/python.def index 7d26546..a525c2a 100644 --- a/PC/os2vacpp/python.def +++ b/PC/os2vacpp/python.def @@ -376,7 +376,6 @@ EXPORTS PyThreadState_GetDict PyThreadState_New PyThreadState_Swap - PyThread__exit_thread PyThread_acquire_lock PyThread_allocate_lock PyThread_allocate_sema diff --git a/Python/thread_cthread.h b/Python/thread_cthread.h index ca776c6..7163412 100644 --- a/Python/thread_cthread.h +++ b/Python/thread_cthread.h @@ -50,58 +50,14 @@ PyThread_get_thread_ident(void) return (long) cthread_self(); } -static void -do_PyThread_exit_thread(int no_cleanup) -{ - dprintf(("PyThread_exit_thread called\n")); - if (!initialized) - if (no_cleanup) - _exit(0); - else - exit(0); - cthread_exit(0); -} - void PyThread_exit_thread(void) { - do_PyThread_exit_thread(0); -} - -void -PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static -void do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); + dprintf(("PyThread_exit_thread called\n")); if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void -PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void -PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); + exit(0); + cthread_exit(0); } -#endif /* NO_EXIT_PROG */ /* * Lock support. diff --git a/Python/thread_foobar.h b/Python/thread_foobar.h index 67491a1..1b993d1 100644 --- a/Python/thread_foobar.h +++ b/Python/thread_foobar.h @@ -29,53 +29,13 @@ PyThread_get_thread_ident(void) PyThread_init_thread(); } -static -void do_PyThread_exit_thread(int no_cleanup) -{ - dprintf(("PyThread_exit_thread called\n")); - if (!initialized) - if (no_cleanup) - _exit(0); - else - exit(0); -} - void PyThread_exit_thread(void) { - do_PyThread_exit_thread(0); -} - -void -PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static -void do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); + dprintf(("PyThread_exit_thread called\n")); if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void -PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void -PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); + exit(0); } -#endif /* NO_EXIT_PROG */ /* * Lock support. diff --git a/Python/thread_lwp.h b/Python/thread_lwp.h index e93d65a..93d8295 100644 --- a/Python/thread_lwp.h +++ b/Python/thread_lwp.h @@ -47,50 +47,14 @@ long PyThread_get_thread_ident(void) return tid.thread_id; } -static void do_PyThread_exit_thread(int no_cleanup) +void PyThread_exit_thread(void) { dprintf(("PyThread_exit_thread called\n")); if (!initialized) - if (no_cleanup) - _exit(0); - else - exit(0); + exit(0); lwp_destroy(SELF); } -void PyThread_exit_thread(void) -{ - do_PyThread_exit_thread(0); -} - -void PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); - pod_exit(status); -} - -void PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); -} -#endif /* NO_EXIT_PROG */ - /* * Lock support. */ diff --git a/Python/thread_nt.h b/Python/thread_nt.h index 633fe40..0c5d192 100644 --- a/Python/thread_nt.h +++ b/Python/thread_nt.h @@ -203,16 +203,6 @@ PyThread_exit_thread(void) #endif } -#ifndef NO_EXIT_PROG -void -PyThread_exit_prog(int status) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - exit(status); -} -#endif /* NO_EXIT_PROG */ - /* * Lock support. It has too be implemented as semaphores. * I [Dag] tried to implement it with mutex but I could find a way to diff --git a/Python/thread_os2.h b/Python/thread_os2.h index 12eeed5..eee8de6 100644 --- a/Python/thread_os2.h +++ b/Python/thread_os2.h @@ -68,56 +68,16 @@ PyThread_get_thread_ident(void) #endif } -static void -do_PyThread_exit_thread(int no_cleanup) +void +PyThread_exit_thread(void) { dprintf(("%ld: PyThread_exit_thread called\n", PyThread_get_thread_ident())); if (!initialized) - if (no_cleanup) - _exit(0); - else - exit(0); + exit(0); _endthread(); } -void -PyThread_exit_thread(void) -{ - do_PyThread_exit_thread(0); -} - -void -PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void -do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void -PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void -PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); -} -#endif /* NO_EXIT_PROG */ - /* * Lock support. This is implemented with an event semaphore and critical * sections to make it behave more like a posix mutex than its OS/2 diff --git a/Python/thread_pth.h b/Python/thread_pth.h index 8c7dbe9..f11e484 100644 --- a/Python/thread_pth.h +++ b/Python/thread_pth.h @@ -74,49 +74,14 @@ long PyThread_get_thread_ident(void) return (long) *(long *) &threadid; } -static void do_PyThread_exit_thread(int no_cleanup) +void PyThread_exit_thread(void) { dprintf(("PyThread_exit_thread called\n")); if (!initialized) { - if (no_cleanup) - _exit(0); - else - exit(0); + exit(0); } } -void PyThread_exit_thread(void) -{ - do_PyThread_exit_thread(0); -} - -void PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); -} -#endif /* NO_EXIT_PROG */ - /* * Lock support. */ diff --git a/Python/thread_pthread.h b/Python/thread_pthread.h index 60d2fb2..4305a19 100644 --- a/Python/thread_pthread.h +++ b/Python/thread_pthread.h @@ -225,55 +225,15 @@ PyThread_get_thread_ident(void) #endif } -static void -do_PyThread_exit_thread(int no_cleanup) +void +PyThread_exit_thread(void) { dprintf(("PyThread_exit_thread called\n")); if (!initialized) { - if (no_cleanup) - _exit(0); - else - exit(0); + exit(0); } } -void -PyThread_exit_thread(void) -{ - do_PyThread_exit_thread(0); -} - -void -PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void -do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void -PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void -PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); -} -#endif /* NO_EXIT_PROG */ - #ifdef USE_SEMAPHORES /* diff --git a/Python/thread_sgi.h b/Python/thread_sgi.h index 2346658..4f4b210 100644 --- a/Python/thread_sgi.h +++ b/Python/thread_sgi.h @@ -17,9 +17,6 @@ static ulock_t wait_lock; /* lock used to wait for other threads */ static int waiting_for_threads; /* protected by count_lock */ static int nthreads; /* protected by count_lock */ static int exit_status; -#ifndef NO_EXIT_PROG -static int do_exit; /* indicates that the program is to exit */ -#endif static int exiting; /* we're already exiting (for maybe_exit) */ static pid_t my_pid; /* PID of main thread */ static struct pidlist { @@ -27,53 +24,11 @@ static struct pidlist { pid_t child; } pidlist[MAXPROC]; /* PIDs of other threads; protected by count_lock */ static int maxpidindex; /* # of PIDs in pidlist */ - -#ifndef NO_EXIT_PROG -/* - * This routine is called as a signal handler when another thread - * exits. When that happens, we must see whether we have to exit as - * well (because of an PyThread_exit_prog()) or whether we should continue on. - */ -static void exit_sig(void) -{ - d2printf(("exit_sig called\n")); - if (exiting && getpid() == my_pid) { - d2printf(("already exiting\n")); - return; - } - if (do_exit) { - d2printf(("exiting in exit_sig\n")); -#ifdef Py_DEBUG - if ((thread_debug & 8) == 0) - thread_debug &= ~1; /* don't produce debug messages */ -#endif - PyThread_exit_thread(); - } -} - -/* - * This routine is called when a process calls exit(). If that wasn't - * done from the library, we do as if an PyThread_exit_prog() was intended. - */ -static void maybe_exit(void) -{ - dprintf(("maybe_exit called\n")); - if (exiting) { - dprintf(("already exiting\n")); - return; - } - PyThread_exit_prog(0); -} -#endif /* NO_EXIT_PROG */ - /* * Initialization. */ static void PyThread__init_thread(void) { -#ifndef NO_EXIT_PROG - struct sigaction s; -#endif /* NO_EXIT_PROG */ #ifdef USE_DL long addr, size; #endif /* USE_DL */ @@ -93,16 +48,6 @@ static void PyThread__init_thread(void) if (usconfig(CONF_INITUSERS, 16) < 0) perror("usconfig - CONF_INITUSERS"); my_pid = getpid(); /* so that we know which is the main thread */ -#ifndef NO_EXIT_PROG - atexit(maybe_exit); - s.sa_handler = exit_sig; - sigemptyset(&s.sa_mask); - /*sigaddset(&s.sa_mask, SIGUSR1);*/ - s.sa_flags = 0; - sigaction(SIGUSR1, &s, 0); - if (prctl(PR_SETEXITSIG, SIGUSR1) < 0) - perror("prctl - PR_SETEXITSIG"); -#endif /* NO_EXIT_PROG */ if (usconfig(CONF_ARENATYPE, US_SHAREDONLY) < 0) perror("usconfig - CONF_ARENATYPE"); usconfig(CONF_LOCKTYPE, US_DEBUG); /* XXX */ @@ -227,46 +172,24 @@ long PyThread_get_thread_ident(void) return getpid(); } -static void do_PyThread_exit_thread(int no_cleanup) +void PyThread_exit_thread(void) { dprintf(("PyThread_exit_thread called\n")); if (!initialized) - if (no_cleanup) - _exit(0); - else - exit(0); + exit(0); if (ussetlock(count_lock) < 0) perror("ussetlock (count_lock)"); nthreads--; if (getpid() == my_pid) { /* main thread; wait for other threads to exit */ exiting = 1; -#ifndef NO_EXIT_PROG - if (do_exit) { - int i; - - /* notify other threads */ - clean_threads(); - if (nthreads >= 0) { - dprintf(("kill other threads\n")); - for (i = 0; i < maxpidindex; i++) - if (pidlist[i].child > 0) - (void) kill(pidlist[i].child, - SIGKILL); - _exit(exit_status); - } - } -#endif /* NO_EXIT_PROG */ waiting_for_threads = 1; if (ussetlock(wait_lock) < 0) perror("ussetlock (wait_lock)"); for (;;) { if (nthreads < 0) { dprintf(("really exit (%d)\n", exit_status)); - if (no_cleanup) - _exit(exit_status); - else - exit(exit_status); + exit(exit_status); } if (usunsetlock(count_lock) < 0) perror("usunsetlock (count_lock)"); @@ -283,50 +206,11 @@ static void do_PyThread_exit_thread(int no_cleanup) if (usunsetlock(wait_lock) < 0) perror("usunsetlock (wait_lock)"); } -#ifndef NO_EXIT_PROG - else if (do_exit) - (void) kill(my_pid, SIGUSR1); -#endif /* NO_EXIT_PROG */ if (usunsetlock(count_lock) < 0) perror("usunsetlock (count_lock)"); _exit(0); } -void PyThread_exit_thread(void) -{ - do_PyThread_exit_thread(0); -} - -void PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); - if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); - do_exit = 1; - exit_status = status; - do_PyThread_exit_thread(no_cleanup); -} - -void PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); -} -#endif /* NO_EXIT_PROG */ - /* * Lock support. */ diff --git a/Python/thread_solaris.h b/Python/thread_solaris.h index ff3e6f3..59ca002 100644 --- a/Python/thread_solaris.h +++ b/Python/thread_solaris.h @@ -64,58 +64,14 @@ PyThread_get_thread_ident(void) return thr_self(); } -static void -do_PyThread_exit_thread(int no_cleanup) -{ - dprintf(("PyThread_exit_thread called\n")); - if (!initialized) - if (no_cleanup) - _exit(0); - else - exit(0); - thr_exit(0); -} - void PyThread_exit_thread(void) { - do_PyThread_exit_thread(0); -} - -void -PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void -do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); + dprintf(("PyThread_exit_thread called\n")); if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void -PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void -PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); + exit(0); + thr_exit(0); } -#endif /* NO_EXIT_PROG */ /* * Lock support. diff --git a/Python/thread_wince.h b/Python/thread_wince.h index e16f5d1..f8cf2cf 100644 --- a/Python/thread_wince.h +++ b/Python/thread_wince.h @@ -53,48 +53,13 @@ long PyThread_get_thread_ident(void) return GetCurrentThreadId(); } -static void do_PyThread_exit_thread(int no_cleanup) -{ - dprintf(("%ld: do_PyThread_exit_thread called\n", PyThread_get_thread_ident())); - if (!initialized) - if (no_cleanup) - exit(0); /* XXX - was _exit()!! */ - else - exit(0); - _endthread(); -} - void PyThread_exit_thread(void) { - do_PyThread_exit_thread(0); -} - -void PyThread__exit_thread(void) -{ - do_PyThread_exit_thread(1); -} - -#ifndef NO_EXIT_PROG -static void do_PyThread_exit_prog(int status, int no_cleanup) -{ - dprintf(("PyThread_exit_prog(%d) called\n", status)); + dprintf(("%ld: PyThread_exit_thread called\n", PyThread_get_thread_ident())); if (!initialized) - if (no_cleanup) - _exit(status); - else - exit(status); -} - -void PyThread_exit_prog(int status) -{ - do_PyThread_exit_prog(status, 0); -} - -void PyThread__exit_prog(int status) -{ - do_PyThread_exit_prog(status, 1); + exit(0); + _endthread(); } -#endif /* NO_EXIT_PROG */ /* * Lock support. It has to be implemented using Mutexes, as |