diff options
Diffstat (limited to 'Python/thread_cthread.h')
| -rw-r--r-- | Python/thread_cthread.h | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/Python/thread_cthread.h b/Python/thread_cthread.h index 7163412..1b3e390 100644 --- a/Python/thread_cthread.h +++ b/Python/thread_cthread.h @@ -14,12 +14,12 @@ static void PyThread__init_thread(void) { #ifndef HURD_C_THREADS - /* Roland McGrath said this should not be used since this is - done while linking to threads */ - cthread_init(); + /* Roland McGrath said this should not be used since this is + done while linking to threads */ + cthread_init(); #else /* do nothing */ - ; + ; #endif } @@ -29,34 +29,34 @@ PyThread__init_thread(void) long PyThread_start_new_thread(void (*func)(void *), void *arg) { - int success = 0; /* init not needed when SOLARIS_THREADS and */ - /* C_THREADS implemented properly */ + int success = 0; /* init not needed when SOLARIS_THREADS and */ + /* C_THREADS implemented properly */ - dprintf(("PyThread_start_new_thread called\n")); - if (!initialized) - PyThread_init_thread(); - /* looks like solaris detaches the thread to never rejoin - * so well do it here - */ - cthread_detach(cthread_fork((cthread_fn_t) func, arg)); - return success < 0 ? -1 : 0; + dprintf(("PyThread_start_new_thread called\n")); + if (!initialized) + PyThread_init_thread(); + /* looks like solaris detaches the thread to never rejoin + * so well do it here + */ + cthread_detach(cthread_fork((cthread_fn_t) func, arg)); + return success < 0 ? -1 : 0; } long PyThread_get_thread_ident(void) { - if (!initialized) - PyThread_init_thread(); - return (long) cthread_self(); + if (!initialized) + PyThread_init_thread(); + return (long) cthread_self(); } void PyThread_exit_thread(void) { - dprintf(("PyThread_exit_thread called\n")); - if (!initialized) - exit(0); - cthread_exit(0); + dprintf(("PyThread_exit_thread called\n")); + if (!initialized) + exit(0); + cthread_exit(0); } /* @@ -65,48 +65,48 @@ PyThread_exit_thread(void) PyThread_type_lock PyThread_allocate_lock(void) { - mutex_t lock; + mutex_t lock; - dprintf(("PyThread_allocate_lock called\n")); - if (!initialized) - PyThread_init_thread(); + dprintf(("PyThread_allocate_lock called\n")); + if (!initialized) + PyThread_init_thread(); - lock = mutex_alloc(); - if (mutex_init(lock)) { - perror("mutex_init"); - free((void *) lock); - lock = 0; - } - dprintf(("PyThread_allocate_lock() -> %p\n", lock)); - return (PyThread_type_lock) lock; + lock = mutex_alloc(); + if (mutex_init(lock)) { + perror("mutex_init"); + free((void *) lock); + lock = 0; + } + dprintf(("PyThread_allocate_lock() -> %p\n", lock)); + return (PyThread_type_lock) lock; } void PyThread_free_lock(PyThread_type_lock lock) { - dprintf(("PyThread_free_lock(%p) called\n", lock)); - mutex_free(lock); + dprintf(("PyThread_free_lock(%p) called\n", lock)); + mutex_free(lock); } int PyThread_acquire_lock(PyThread_type_lock lock, int waitflag) { - int success = FALSE; + int success = FALSE; - dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag)); - if (waitflag) { /* blocking */ - mutex_lock((mutex_t)lock); - success = TRUE; - } else { /* non blocking */ - success = mutex_try_lock((mutex_t)lock); - } - dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success)); - return success; + dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag)); + if (waitflag) { /* blocking */ + mutex_lock((mutex_t)lock); + success = TRUE; + } else { /* non blocking */ + success = mutex_try_lock((mutex_t)lock); + } + dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success)); + return success; } void PyThread_release_lock(PyThread_type_lock lock) { - dprintf(("PyThread_release_lock(%p) called\n", lock)); - mutex_unlock((mutex_t )lock); + dprintf(("PyThread_release_lock(%p) called\n", lock)); + mutex_unlock((mutex_t )lock); } |