| 1 | typedef int perl_mutex; |
| 2 | typedef int perl_key; |
| 3 | |
| 4 | typedef struct perl_thread *perl_os_thread; |
| 5 | /* With fake threads, thr is global(ish) so we don't need dTHR */ |
| 6 | #define dTHR extern int errno |
| 7 | |
| 8 | struct perl_wait_queue { |
| 9 | struct perl_thread * thread; |
| 10 | struct perl_wait_queue * next; |
| 11 | }; |
| 12 | typedef struct perl_wait_queue *perl_cond; |
| 13 | |
| 14 | /* Ask thread.h to include our per-thread extras */ |
| 15 | #define HAVE_THREAD_INTERN |
| 16 | struct thread_intern { |
| 17 | perl_os_thread next_run, prev_run; /* Linked list of runnable threads */ |
| 18 | perl_cond wait_queue; /* Wait queue that we are waiting on */ |
| 19 | IV private; /* Holds data across time slices */ |
| 20 | I32 savemark; /* Holds MARK for thread join values */ |
| 21 | }; |
| 22 | |
| 23 | #define init_thread_intern(t) \ |
| 24 | STMT_START { \ |
| 25 | t->self = (t); \ |
| 26 | (t)->i.next_run = (t)->i.prev_run = (t); \ |
| 27 | (t)->i.wait_queue = 0; \ |
| 28 | (t)->i.private = 0; \ |
| 29 | } STMT_END |
| 30 | |
| 31 | /* |
| 32 | * Note that SCHEDULE() is only callable from pp code (which |
| 33 | * must be expecting to be restarted). We'll have to do |
| 34 | * something a bit different for XS code. |
| 35 | */ |
| 36 | |
| 37 | #define SCHEDULE() return schedule(), op |
| 38 | |
| 39 | #define MUTEX_LOCK(m) |
| 40 | #define MUTEX_UNLOCK(m) |
| 41 | #define MUTEX_INIT(m) |
| 42 | #define MUTEX_DESTROY(m) |
| 43 | #define COND_INIT(c) perl_cond_init(c) |
| 44 | #define COND_SIGNAL(c) perl_cond_signal(c) |
| 45 | #define COND_BROADCAST(c) perl_cond_broadcast(c) |
| 46 | #define COND_WAIT(c, m) \ |
| 47 | STMT_START { \ |
| 48 | perl_cond_wait(c); \ |
| 49 | SCHEDULE(); \ |
| 50 | } STMT_END |
| 51 | #define COND_DESTROY(c) |
| 52 | |
| 53 | #define THREAD_CREATE(t, f) f((t)) |
| 54 | #define THREAD_POST_CREATE(t) NOOP |
| 55 | |
| 56 | #define YIELD NOOP |