Mercurial > cpython-lru_cache-weakref
annotate Python/thread_foobar.h @ 13267:4ce255495da3 legacy-trunk
Jack Jansen, Mac patch:
If we have stat.h include it if we don't have sys/stat.h
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Sat, 01 Jul 2000 01:08:11 +0000 |
| parents | 87ee82e5c56d |
| children | f79434ee41fa |
| rev | line source |
|---|---|
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1 /*********************************************************** |
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2 Copyright (c) 2000, BeOpen.com. |
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3 Copyright (c) 1995-2000, Corporation for National Research Initiatives. |
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4 Copyright (c) 1990-1995, Stichting Mathematisch Centrum. |
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5 All rights reserved. |
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6 |
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7 See the file "Misc/COPYRIGHT" for information on usage and |
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8 redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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9 ******************************************************************/ |
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10 |
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11 /* |
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12 * Initialization. |
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13 */ |
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14 static void PyThread__init_thread _P0() |
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15 { |
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16 } |
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17 |
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18 /* |
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19 * Thread support. |
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20 */ |
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21 int PyThread_start_new_thread _P2(func, void (*func) _P((void *)), arg, void *arg) |
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22 { |
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23 int success = 0; /* init not needed when SOLARIS_THREADS and */ |
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24 /* C_THREADS implemented properly */ |
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25 |
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26 dprintf(("PyThread_start_new_thread called\n")); |
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27 if (!initialized) |
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28 PyThread_init_thread(); |
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29 return success < 0 ? 0 : 1; |
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30 } |
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31 |
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32 long PyThread_get_thread_ident _P0() |
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33 { |
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34 if (!initialized) |
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35 PyThread_init_thread(); |
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36 } |
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37 |
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38 static void do_PyThread_exit_thread _P1(no_cleanup, int no_cleanup) |
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39 { |
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40 dprintf(("PyThread_exit_thread called\n")); |
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41 if (!initialized) |
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42 if (no_cleanup) |
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43 _exit(0); |
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44 else |
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45 exit(0); |
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46 } |
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47 |
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48 void PyThread_exit_thread _P0() |
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49 { |
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50 do_PyThread_exit_thread(0); |
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51 } |
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52 |
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53 void PyThread__exit_thread _P0() |
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54 { |
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55 do_PyThread_exit_thread(1); |
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56 } |
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57 |
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58 #ifndef NO_EXIT_PROG |
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59 static void do_PyThread_exit_prog _P2(status, int status, no_cleanup, int no_cleanup) |
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60 { |
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61 dprintf(("PyThread_exit_prog(%d) called\n", status)); |
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62 if (!initialized) |
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63 if (no_cleanup) |
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64 _exit(status); |
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65 else |
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66 exit(status); |
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67 } |
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68 |
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69 void PyThread_exit_prog _P1(status, int status) |
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70 { |
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71 do_PyThread_exit_prog(status, 0); |
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72 } |
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73 |
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74 void PyThread__exit_prog _P1(status, int status) |
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75 { |
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76 do_PyThread_exit_prog(status, 1); |
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77 } |
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78 #endif /* NO_EXIT_PROG */ |
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79 |
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80 /* |
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81 * Lock support. |
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82 */ |
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83 PyThread_type_lock PyThread_allocate_lock _P0() |
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84 { |
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85 |
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86 dprintf(("PyThread_allocate_lock called\n")); |
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87 if (!initialized) |
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88 PyThread_init_thread(); |
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89 |
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90 dprintf(("PyThread_allocate_lock() -> %p\n", lock)); |
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91 return (PyThread_type_lock) lock; |
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92 } |
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93 |
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94 void PyThread_free_lock _P1(lock, PyThread_type_lock lock) |
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95 { |
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96 dprintf(("PyThread_free_lock(%p) called\n", lock)); |
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97 } |
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98 |
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99 int PyThread_acquire_lock _P2(lock, PyThread_type_lock lock, waitflag, int waitflag) |
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100 { |
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101 int success; |
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102 |
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103 dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag)); |
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104 dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success)); |
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105 return success; |
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106 } |
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107 |
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108 void PyThread_release_lock _P1(lock, PyThread_type_lock lock) |
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109 { |
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110 dprintf(("PyThread_release_lock(%p) called\n", lock)); |
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111 } |
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112 |
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113 /* |
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114 * Semaphore support. |
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115 */ |
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116 PyThread_type_sema PyThread_allocate_sema _P1(value, int value) |
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117 { |
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118 dprintf(("PyThread_allocate_sema called\n")); |
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119 if (!initialized) |
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120 PyThread_init_thread(); |
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121 |
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122 dprintf(("PyThread_allocate_sema() -> %p\n", sema)); |
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123 return (PyThread_type_sema) sema; |
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124 } |
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125 |
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126 void PyThread_free_sema _P1(sema, PyThread_type_sema sema) |
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127 { |
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128 dprintf(("PyThread_free_sema(%p) called\n", sema)); |
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129 } |
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130 |
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131 int PyThread_down_sema _P2(sema, PyThread_type_sema sema, waitflag, int waitflag) |
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132 { |
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133 dprintf(("PyThread_down_sema(%p, %d) called\n", sema, waitflag)); |
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134 dprintf(("PyThread_down_sema(%p) return\n", sema)); |
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135 return -1; |
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136 } |
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137 |
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138 void PyThread_up_sema _P1(sema, PyThread_type_sema sema) |
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139 { |
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140 dprintf(("PyThread_up_sema(%p)\n", sema)); |
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141 } |
