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annotate Python/thread_foobar.h @ 57675:087fe5fa113c

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Merged revisions 76534,76538,76628,76701,76774 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r76534 | martin.v.loewis | 2009-11-26 02:42:05 -0600 (Thu, 26 Nov 2009) | 2 lines Fix typo. ........ r76538 | georg.brandl | 2009-11-26 14:48:25 -0600 (Thu, 26 Nov 2009) | 1 line #7400: typo. ........ r76628 | andrew.kuchling | 2009-12-02 08:27:11 -0600 (Wed, 02 Dec 2009) | 1 line Markup fixes ........ r76701 | andrew.kuchling | 2009-12-07 20:37:05 -0600 (Mon, 07 Dec 2009) | 1 line Typo fix; grammar fix ........ r76774 | benjamin.peterson | 2009-12-12 18:54:15 -0600 (Sat, 12 Dec 2009) | 1 line account for PyObject_IsInstance's new ability to fail ........
author Benjamin Peterson <benjamin@python.org>
date Sun, 13 Dec 2009 01:23:39 +0000
parents 8b116a8449bd
children e38335d4df91 df5719c298db
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1
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2 /*
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3 * Initialization.
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4 */
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5 static void
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6 PyThread__init_thread(void)
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7 {
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8 }
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10 /*
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11 * Thread support.
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12 */
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13 long
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14 PyThread_start_new_thread(void (*func)(void *), void *arg)
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15 {
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16 int success = 0; /* init not needed when SOLARIS_THREADS and */
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17 /* C_THREADS implemented properly */
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19 dprintf(("PyThread_start_new_thread called\n"));
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20 if (!initialized)
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21 PyThread_init_thread();
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22 return success < 0 ? -1 : 0;
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23 }
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26 PyThread_get_thread_ident(void)
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27 {
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28 if (!initialized)
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29 PyThread_init_thread();
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30 }
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32 static
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33 void do_PyThread_exit_thread(int no_cleanup)
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34 {
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35 dprintf(("PyThread_exit_thread called\n"));
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36 if (!initialized)
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37 if (no_cleanup)
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38 _exit(0);
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39 else
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40 exit(0);
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41 }
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43 void
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44 PyThread_exit_thread(void)
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45 {
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46 do_PyThread_exit_thread(0);
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49 void
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50 PyThread__exit_thread(void)
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52 do_PyThread_exit_thread(1);
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55 #ifndef NO_EXIT_PROG
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56 static
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57 void do_PyThread_exit_prog(int status, int no_cleanup)
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59 dprintf(("PyThread_exit_prog(%d) called\n", status));
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60 if (!initialized)
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61 if (no_cleanup)
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62 _exit(status);
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63 else
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64 exit(status);
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65 }
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67 void
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68 PyThread_exit_prog(int status)
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69 {
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70 do_PyThread_exit_prog(status, 0);
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73 void
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74 PyThread__exit_prog(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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80 /*
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81 * Lock support.
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82 */
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83 PyThread_type_lock
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84 PyThread_allocate_lock(void)
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85 {
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87 dprintf(("PyThread_allocate_lock called\n"));
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88 if (!initialized)
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89 PyThread_init_thread();
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90
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91 dprintf(("PyThread_allocate_lock() -> %p\n", lock));
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92 return (PyThread_type_lock) lock;
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93 }
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95 void
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96 PyThread_free_lock(PyThread_type_lock lock)
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98 dprintf(("PyThread_free_lock(%p) called\n", lock));
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99 }
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101 int
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102 PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
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103 {
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104 int success;
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105
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106 dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
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107 dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success));
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108 return success;
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109 }
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111 void
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112 PyThread_release_lock(PyThread_type_lock lock)
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113 {
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114 dprintf(("PyThread_release_lock(%p) called\n", lock));
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115 }