Python/thread_foobar.h

   1
   2 /*
   3  * Initialization.
   4  */
   5 static void
   6 PyThread__init_thread(void)
   7 {
   8 }
   9
  10 /*
  11  * Thread support.
  12  */
  13 long
  14 PyThread_start_new_thread(void (*func)(void *), void *arg)
  15 {
  16         int success = 0;        /* init not needed when SOLARIS_THREADS and */
  17                                 /* C_THREADS implemented properly */
  18
  19         dprintf(("PyThread_start_new_thread called\n"));
  20         if (!initialized)
  21                 PyThread_init_thread();
  22         return success < 0 ? -1 : 0;
  23 }
  24
  25 long
  26 PyThread_get_thread_ident(void)
  27 {
  28         if (!initialized)
  29                 PyThread_init_thread();
  30 }
  31
  32 static
  33 void do_PyThread_exit_thread(int no_cleanup)
  34 {
  35         dprintf(("PyThread_exit_thread called\n"));
  36         if (!initialized)
  37                 if (no_cleanup)
  38                         _exit(0);
  39                 else
  40                         exit(0);
  41 }
  42
  43 void
  44 PyThread_exit_thread(void)
  45 {
  46         do_PyThread_exit_thread(0);
  47 }
  48
  49 void
  50 PyThread__exit_thread(void)
  51 {
  52         do_PyThread_exit_thread(1);
  53 }
  54
  55 #ifndef NO_EXIT_PROG
  56 static
  57 void do_PyThread_exit_prog(int status, int no_cleanup)
  58 {
  59         dprintf(("PyThread_exit_prog(%d) called\n", status));
  60         if (!initialized)
  61                 if (no_cleanup)
  62                         _exit(status);
  63                 else
  64                         exit(status);
  65 }
  66
  67 void
  68 PyThread_exit_prog(int status)
  69 {
  70         do_PyThread_exit_prog(status, 0);
  71 }
  72
  73 void
  74 PyThread__exit_prog(int status)
  75 {
  76         do_PyThread_exit_prog(status, 1);
  77 }
  78 #endif /* NO_EXIT_PROG */
  79
  80 /*
  81  * Lock support.
  82  */
  83 PyThread_type_lock
  84 PyThread_allocate_lock(void)
  85 {
  86
  87         dprintf(("PyThread_allocate_lock called\n"));
  88         if (!initialized)
  89                 PyThread_init_thread();
  90
  91         dprintf(("PyThread_allocate_lock() -> %p\n", lock));
  92         return (PyThread_type_lock) lock;
  93 }
  94
  95 void
  96 PyThread_free_lock(PyThread_type_lock lock)
  97 {
  98         dprintf(("PyThread_free_lock(%p) called\n", lock));
  99 }
 100
 101 int
 102 PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
 103 {
 104         int success;
 105
 106         dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
 107         dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success));
 108         return success;
 109 }
 110
 111 void
 112 PyThread_release_lock(PyThread_type_lock lock)
 113 {
 114         dprintf(("PyThread_release_lock(%p) called\n", lock));
 115 }