| /*********************************************************** |
| Copyright (c) 2000, BeOpen.com. |
| Copyright (c) 1995-2000, Corporation for National Research Initiatives. |
| Copyright (c) 1990-1995, Stichting Mathematisch Centrum. |
| All rights reserved. |
| |
| See the file "Misc/COPYRIGHT" for information on usage and |
| redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
| ******************************************************************/ |
| |
| /* Thread package. |
| This is intended to be usable independently from Python. |
| The implementation for system foobar is in a file thread_foobar.h |
| which is included by this file dependent on config settings. |
| Stuff shared by all thread_*.h files is collected here. */ |
| |
| #include "config.h" |
| |
| /* config.h may or may not define DL_IMPORT */ |
| #ifndef DL_IMPORT /* declarations for DLL import/export */ |
| #define DL_IMPORT(RTYPE) RTYPE |
| #endif |
| |
| #ifndef DONT_HAVE_STDIO_H |
| #include <stdio.h> |
| #endif |
| |
| #ifdef HAVE_STDLIB_H |
| #include <stdlib.h> |
| #else |
| #ifdef Py_DEBUG |
| extern char *getenv(); |
| #endif |
| #endif |
| |
| #ifdef HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| |
| #ifdef __DGUX |
| #define _USING_POSIX4A_DRAFT6 |
| #endif |
| |
| #ifdef __sgi |
| #ifndef HAVE_PTHREAD_H /* XXX Need to check in configure.in */ |
| #undef _POSIX_THREADS |
| #endif |
| #endif |
| |
| #include "pythread.h" |
| |
| #ifdef __ksr__ |
| #define _POSIX_THREADS |
| #endif |
| |
| #ifndef _POSIX_THREADS |
| |
| #ifdef __sgi |
| #define SGI_THREADS |
| #endif |
| |
| #ifdef HAVE_THREAD_H |
| #define SOLARIS_THREADS |
| #endif |
| |
| #if defined(sun) && !defined(SOLARIS_THREADS) |
| #define SUN_LWP |
| #endif |
| |
| #ifdef __MWERKS__ |
| #define _POSIX_THREADS |
| #endif |
| |
| #endif /* _POSIX_THREADS */ |
| |
| #ifdef __STDC__ |
| #define _P(args) args |
| #define _P0() (void) |
| #define _P1(v,t) (t) |
| #define _P2(v1,t1,v2,t2) (t1,t2) |
| #else |
| #define _P(args) () |
| #define _P0() () |
| #define _P1(v,t) (v) t; |
| #define _P2(v1,t1,v2,t2) (v1,v2) t1; t2; |
| #endif /* __STDC__ */ |
| |
| #ifdef Py_DEBUG |
| static int thread_debug = 0; |
| #define dprintf(args) ((thread_debug & 1) && printf args) |
| #define d2printf(args) ((thread_debug & 8) && printf args) |
| #else |
| #define dprintf(args) |
| #define d2printf(args) |
| #endif |
| |
| static int initialized; |
| |
| static void PyThread__init_thread(); /* Forward */ |
| |
| void PyThread_init_thread _P0() |
| { |
| #ifdef Py_DEBUG |
| char *p = getenv("THREADDEBUG"); |
| |
| if (p) { |
| if (*p) |
| thread_debug = atoi(p); |
| else |
| thread_debug = 1; |
| } |
| #endif /* Py_DEBUG */ |
| if (initialized) |
| return; |
| initialized = 1; |
| dprintf(("PyThread_init_thread called\n")); |
| PyThread__init_thread(); |
| } |
| |
| #ifdef SGI_THREADS |
| #include "thread_sgi.h" |
| #endif |
| |
| #ifdef SOLARIS_THREADS |
| #include "thread_solaris.h" |
| #endif |
| |
| #ifdef SUN_LWP |
| #include "thread_lwp.h" |
| #endif |
| |
| #ifdef _GNU_PTH |
| #include "thread_pth.h" |
| #else |
| #ifdef _POSIX_THREADS |
| #include "thread_pthread.h" |
| #endif |
| #endif |
| |
| #ifdef C_THREADS |
| #include "thread_cthread.h" |
| #endif |
| |
| #ifdef NT_THREADS |
| #include "thread_nt.h" |
| #endif |
| |
| #ifdef OS2_THREADS |
| #include "thread_os2.h" |
| #endif |
| |
| #ifdef BEOS_THREADS |
| #include "thread_beos.h" |
| #endif |
| |
| #ifdef WINCE_THREADS |
| #include "thread_wince.h" |
| #endif |
| |
| /* |
| #ifdef FOOBAR_THREADS |
| #include "thread_foobar.h" |
| #endif |
| */ |