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annotate Python/thread.c @ 24315:a8df0c0be242 legacy-trunk

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Land Patch [ 566100 ] Rationalize DL_IMPORT and DL_EXPORT.
author Mark Hammond <mhammond@skippinet.com.au>
date Fri, 19 Jul 2002 06:55:41 +0000
parents 95da99187c57
children a4154dd5939a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1198
2937897a7d8b * Added Fixcprt.py: script to fix copyright message.
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1
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2 /* Thread package.
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3 This is intended to be usable independently from Python.
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4 The implementation for system foobar is in a file thread_foobar.h
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5 which is included by this file dependent on config settings.
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6 Stuff shared by all thread_*.h files is collected here. */
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7
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c64fc56f6072 Include <unistd.h> in Python.h. Fixes #500924.
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8 #include "Python.h"
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9
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10 #ifndef DONT_HAVE_STDIO_H
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11 #include <stdio.h>
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12 #endif
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13
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14 #ifdef HAVE_STDLIB_H
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15 #include <stdlib.h>
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16 #else
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17 #ifdef Py_DEBUG
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18 extern char *getenv(const char *);
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19 #endif
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20 #endif
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21
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b5e51ae9f832 DG/UX thread patches (Ross Andrus)
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22 #ifdef __DGUX
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23 #define _USING_POSIX4A_DRAFT6
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24 #endif
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25
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26 #ifdef __sgi
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27 #ifndef HAVE_PTHREAD_H /* XXX Need to check in configure.in */
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28 #undef _POSIX_THREADS
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29 #endif
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30 #endif
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31
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07dae6fdae79 Renamed thread.h to pythread.h.
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32 #include "pythread.h"
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33
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34 #ifndef _POSIX_THREADS
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35
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36 #ifdef __sgi
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37 #define SGI_THREADS
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38 #endif
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39
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40 #ifdef HAVE_THREAD_H
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41 #define SOLARIS_THREADS
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42 #endif
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43
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44 #if defined(sun) && !defined(SOLARIS_THREADS)
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45 #define SUN_LWP
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46 #endif
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47
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457f0df46dd9 Donn Cave <donn@u.washington.edu>:
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48 #if defined(__MWERKS__) && !defined(__BEOS__)
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49 #define _POSIX_THREADS
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50 #endif
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51
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52 #endif /* _POSIX_THREADS */
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53
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54
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55 #ifdef Py_DEBUG
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56 static int thread_debug = 0;
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57 #define dprintf(args) (void)((thread_debug & 1) && printf args)
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58 #define d2printf(args) ((thread_debug & 8) && printf args)
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59 #else
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60 #define dprintf(args)
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61 #define d2printf(args)
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62 #endif
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63
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64 static int initialized;
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65
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9db86b27278f Prototype yet another forward declaration.
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66 static void PyThread__init_thread(void); /* Forward */
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67
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68 void PyThread_init_thread(void)
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69 {
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70 #ifdef Py_DEBUG
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71 char *p = getenv("THREADDEBUG");
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72
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73 if (p) {
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74 if (*p)
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75 thread_debug = atoi(p);
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76 else
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77 thread_debug = 1;
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78 }
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79 #endif /* Py_DEBUG */
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80 if (initialized)
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81 return;
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82 initialized = 1;
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83 dprintf(("PyThread_init_thread called\n"));
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84 PyThread__init_thread();
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85 }
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86
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87 #ifdef SGI_THREADS
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88 #include "thread_sgi.h"
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89 #endif
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90
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91 #ifdef SOLARIS_THREADS
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92 #include "thread_solaris.h"
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93 #endif
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94
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95 #ifdef SUN_LWP
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96 #include "thread_lwp.h"
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97 #endif
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98
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99 #ifdef HAVE_PTH
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100 #include "thread_pth.h"
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101 #endif
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102
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103 #ifdef _POSIX_THREADS
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104 #include "thread_pthread.h"
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105 #endif
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106
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107 #ifdef C_THREADS
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108 #include "thread_cthread.h"
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109 #endif
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110
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111 #ifdef NT_THREADS
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112 #include "thread_nt.h"
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113 #endif
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114
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115 #ifdef OS2_THREADS
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116 #include "thread_os2.h"
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117 #endif
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118
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119 #ifdef BEOS_THREADS
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120 #include "thread_beos.h"
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121 #endif
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122
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123 #ifdef WINCE_THREADS
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124 #include "thread_wince.h"
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125 #endif
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126
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127 #ifdef PLAN9_THREADS
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128 #include "thread_plan9.h"
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129 #endif
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130
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131 #ifdef ATHEOS_THREADS
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132 #include "thread_atheos.h"
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133 #endif
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134
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135 /*
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136 #ifdef FOOBAR_THREADS
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137 #include "thread_foobar.h"
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138 #endif
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139 */